25079494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 42386976

約数和(自身を除く): 17307482

約数列:

[1, 2, 11, 22, 53, 106, 137, 157, 274, 314, 583, 1166, 1507, 1727, 3014, 3454, 7261, 8321, 14522, 16642, 21509, 43018, 79871, 91531, 159742, 183062, 236599, 473198, 1139977, 2279954, 12539747, 25079494]

約数ペア:

[(1, 25079494), (2, 12539747), (11, 2279954), (22, 1139977), (53, 473198), (106, 236599), (137, 183062), (157, 159742), (274, 91531), (314, 79871), (583, 43018), (1166, 21509), (1507, 16642), (1727, 14522), (3014, 8321), (3454, 7261)]