2582916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 6980736

約数和(自身を除く): 4397820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 317, 388, 582, 634, 679, 951, 1164, 1268, 1358, 1902, 2037, 2219, 2716, 3804, 4074, 4438, 6657, 8148, 8876, 13314, 26628, 30749, 61498, 92247, 122996, 184494, 215243, 368988, 430486, 645729, 860972, 1291458, 2582916]

約数ペア:

[(1, 2582916), (2, 1291458), (3, 860972), (4, 645729), (6, 430486), (7, 368988), (12, 215243), (14, 184494), (21, 122996), (28, 92247), (42, 61498), (84, 30749), (97, 26628), (194, 13314), (291, 8876), (317, 8148), (388, 6657), (582, 4438), (634, 4074), (679, 3804), (951, 2716), (1164, 2219), (1268, 2037), (1358, 1902)]