406492012

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{419}}^1\times {\mathrm{593}}^1$

素因数の和:1425

約数の個数: 24

約数和(自身を含む): 716007600

約数和(自身を除く): 309515588

約数列:

[1, 2, 4, 409, 419, 593, 818, 838, 1186, 1636, 1676, 2372, 171371, 242537, 248467, 342742, 485074, 496934, 685484, 970148, 993868, 101623003, 203246006, 406492012]

約数ペア:

[(1, 406492012), (2, 203246006), (4, 101623003), (409, 993868), (419, 970148), (593, 685484), (818, 496934), (838, 485074), (1186, 342742), (1636, 248467), (1676, 242537), (2372, 171371)]