25941992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1657}}^1$

素因数の和:1785

約数の個数: 32

約数和(自身を含む): 51729600

約数和(自身を除く): 25787608

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 824, 1657, 1957, 3314, 3914, 6628, 7828, 13256, 15656, 31483, 62966, 125932, 170671, 251864, 341342, 682684, 1365368, 3242749, 6485498, 12970996, 25941992]

約数ペア:

[(1, 25941992), (2, 12970996), (4, 6485498), (8, 3242749), (19, 1365368), (38, 682684), (76, 341342), (103, 251864), (152, 170671), (206, 125932), (412, 62966), (824, 31483), (1657, 15656), (1957, 13256), (3314, 7828), (3914, 6628)]