12971272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 25989120

約数和(自身を除く): 13017848

約数列:

[1, 2, 4, 8, 17, 34, 68, 127, 136, 254, 508, 751, 1016, 1502, 2159, 3004, 4318, 6008, 8636, 12767, 17272, 25534, 51068, 95377, 102136, 190754, 381508, 763016, 1621409, 3242818, 6485636, 12971272]

約数ペア:

[(1, 12971272), (2, 6485636), (4, 3242818), (8, 1621409), (17, 763016), (34, 381508), (68, 190754), (127, 102136), (136, 95377), (254, 51068), (508, 25534), (751, 17272), (1016, 12767), (1502, 8636), (2159, 6008), (3004, 4318)]