219250372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{84457}}^1$

素因数の和:84531

約数の個数: 24

約数和(自身を含む): 425668320

約数和(自身を除く): 206417948

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 84457, 168914, 337828, 929027, 1858054, 3716108, 4982963, 9965926, 19931852, 54812593, 109625186, 219250372]

約数ペア:

[(1, 219250372), (2, 109625186), (4, 54812593), (11, 19931852), (22, 9965926), (44, 4982963), (59, 3716108), (118, 1858054), (236, 929027), (649, 337828), (1298, 168914), (2596, 84457)]