25474826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 42411600

約数和(自身を除く): 16936774

約数列:

[1, 2, 13, 26, 89, 101, 109, 178, 202, 218, 1157, 1313, 1417, 2314, 2626, 2834, 8989, 9701, 11009, 17978, 19402, 22018, 116857, 126113, 143117, 233714, 252226, 286234, 979801, 1959602, 12737413, 25474826]

約数ペア:

[(1, 25474826), (2, 12737413), (13, 1959602), (26, 979801), (89, 286234), (101, 252226), (109, 233714), (178, 143117), (202, 126113), (218, 116857), (1157, 22018), (1313, 19402), (1417, 17978), (2314, 11009), (2626, 9701), (2834, 8989)]