25446542

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1481}}^1$

素因数の和:1576

約数の個数: 24

約数和(自身を含む): 42574896

約数和(自身を除く): 17128354

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 781, 1481, 1562, 2962, 8591, 16291, 17182, 32582, 105151, 179201, 210302, 358402, 1156661, 2313322, 12723271, 25446542]

約数ペア:

[(1, 25446542), (2, 12723271), (11, 2313322), (22, 1156661), (71, 358402), (121, 210302), (142, 179201), (242, 105151), (781, 32582), (1481, 17182), (1562, 16291), (2962, 8591)]