388383604

素因数分解:

$2^2\times 7^2\times {\mathrm{239}}^1\times {\mathrm{8291}}^1$

素因数の和:8548

約数の個数: 36

約数和(自身を含む): 794041920

約数和(自身を除く): 405658316

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 239, 478, 956, 1673, 3346, 6692, 8291, 11711, 16582, 23422, 33164, 46844, 58037, 116074, 232148, 406259, 812518, 1625036, 1981549, 3963098, 7926196, 13870843, 27741686, 55483372, 97095901, 194191802, 388383604]

約数ペア:

[(1, 388383604), (2, 194191802), (4, 97095901), (7, 55483372), (14, 27741686), (28, 13870843), (49, 7926196), (98, 3963098), (196, 1981549), (239, 1625036), (478, 812518), (956, 406259), (1673, 232148), (3346, 116074), (6692, 58037), (8291, 46844), (11711, 33164), (16582, 23422)]