1908452

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 4233600

約数和(自身を除く): 2325148

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 107, 182, 196, 214, 343, 364, 428, 637, 686, 749, 1274, 1372, 1391, 1498, 2548, 2782, 2996, 4459, 5243, 5564, 8918, 9737, 10486, 17836, 19474, 20972, 36701, 38948, 68159, 73402, 136318, 146804, 272636, 477113, 954226, 1908452]

約数ペア:

[(1, 1908452), (2, 954226), (4, 477113), (7, 272636), (13, 146804), (14, 136318), (26, 73402), (28, 68159), (49, 38948), (52, 36701), (91, 20972), (98, 19474), (107, 17836), (182, 10486), (196, 9737), (214, 8918), (343, 5564), (364, 5243), (428, 4459), (637, 2996), (686, 2782), (749, 2548), (1274, 1498), (1372, 1391)]