25658412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{164477}}^1$

素因数の和:164497

約数の個数: 24

約数和(自身を含む): 64475376

約数和(自身を除く): 38816964

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 164477, 328954, 493431, 657908, 986862, 1973724, 2138201, 4276402, 6414603, 8552804, 12829206, 25658412]

約数ペア:

[(1, 25658412), (2, 12829206), (3, 8552804), (4, 6414603), (6, 4276402), (12, 2138201), (13, 1973724), (26, 986862), (39, 657908), (52, 493431), (78, 328954), (156, 164477)]