388454428

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{19219}}^1$

素因数の和:19417

約数の個数: 24

約数和(自身を含む): 706065920

約数和(自身を除く): 317611492

約数列:

[1, 2, 4, 31, 62, 124, 163, 326, 652, 5053, 10106, 19219, 20212, 38438, 76876, 595789, 1191578, 2383156, 3132697, 6265394, 12530788, 97113607, 194227214, 388454428]

約数ペア:

[(1, 388454428), (2, 194227214), (4, 97113607), (31, 12530788), (62, 6265394), (124, 3132697), (163, 2383156), (326, 1191578), (652, 595789), (5053, 76876), (10106, 38438), (19219, 20212)]