1799692972

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{26927}}^1$

素因数の和:26987

約数の個数: 72

約数和(自身を含む): 4125800448

約数和(自身を除く): 2326107476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 49, 62, 77, 98, 124, 154, 196, 217, 308, 341, 434, 539, 682, 868, 1078, 1364, 1519, 2156, 2387, 3038, 4774, 6076, 9548, 16709, 26927, 33418, 53854, 66836, 107708, 188489, 296197, 376978, 592394, 753956, 834737, 1184788, 1319423, 1669474, 2073379, 2638846, 3338948, 4146758, 5277692, 5843159, 8293516, 9182107, 11686318, 14513653, 18364214, 23372636, 29027306, 36728428, 40902113, 58054612, 64274749, 81804226, 128549498, 163608452, 257098996, 449923243, 899846486, 1799692972]

約数ペア:

[(1, 1799692972), (2, 899846486), (4, 449923243), (7, 257098996), (11, 163608452), (14, 128549498), (22, 81804226), (28, 64274749), (31, 58054612), (44, 40902113), (49, 36728428), (62, 29027306), (77, 23372636), (98, 18364214), (124, 14513653), (154, 11686318), (196, 9182107), (217, 8293516), (308, 5843159), (341, 5277692), (434, 4146758), (539, 3338948), (682, 2638846), (868, 2073379), (1078, 1669474), (1364, 1319423), (1519, 1184788), (2156, 834737), (2387, 753956), (3038, 592394), (4774, 376978), (6076, 296197), (9548, 188489), (16709, 107708), (26927, 66836), (33418, 53854)]