12770512

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{25747}}^1$

素因数の和:25786

約数の個数: 20

約数和(自身を含む): 25542016

約数和(自身を除く): 12771504

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 25747, 51494, 102988, 205976, 411952, 798157, 1596314, 3192628, 6385256, 12770512]

約数ペア:

[(1, 12770512), (2, 6385256), (4, 3192628), (8, 1596314), (16, 798157), (31, 411952), (62, 205976), (124, 102988), (248, 51494), (496, 25747)]