425900156

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{16603}}^1$

素因数の和:16682

約数の個数: 36

約数和(自身を含む): 834749496

約数和(自身を除く): 408849340

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 121, 212, 242, 484, 583, 1166, 2332, 6413, 12826, 16603, 25652, 33206, 66412, 182633, 365266, 730532, 879959, 1759918, 2008963, 3519836, 4017926, 8035852, 9679549, 19359098, 38718196, 106475039, 212950078, 425900156]

約数ペア:

[(1, 425900156), (2, 212950078), (4, 106475039), (11, 38718196), (22, 19359098), (44, 9679549), (53, 8035852), (106, 4017926), (121, 3519836), (212, 2008963), (242, 1759918), (484, 879959), (583, 730532), (1166, 365266), (2332, 182633), (6413, 66412), (12826, 33206), (16603, 25652)]