25979656

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 49996800

約数和(自身を除く): 24017144

約数列:

[1, 2, 4, 8, 61, 122, 139, 244, 278, 383, 488, 556, 766, 1112, 1532, 3064, 8479, 16958, 23363, 33916, 46726, 53237, 67832, 93452, 106474, 186904, 212948, 425896, 3247457, 6494914, 12989828, 25979656]

約数ペア:

[(1, 25979656), (2, 12989828), (4, 6494914), (8, 3247457), (61, 425896), (122, 212948), (139, 186904), (244, 106474), (278, 93452), (383, 67832), (488, 53237), (556, 46726), (766, 33916), (1112, 23363), (1532, 16958), (3064, 8479)]