25385012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1549}}^1$

素因数の和:1811

約数の個数: 24

約数和(自身を含む): 47262600

約数和(自身を除く): 21877588

約数列:

[1, 2, 4, 17, 34, 68, 241, 482, 964, 1549, 3098, 4097, 6196, 8194, 16388, 26333, 52666, 105332, 373309, 746618, 1493236, 6346253, 12692506, 25385012]

約数ペア:

[(1, 25385012), (2, 12692506), (4, 6346253), (17, 1493236), (34, 746618), (68, 373309), (241, 105332), (482, 52666), (964, 26333), (1549, 16388), (3098, 8194), (4097, 6196)]