26806754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 45373440

約数和(自身を除く): 18566686

約数列:

[1, 2, 13, 26, 31, 62, 79, 158, 403, 421, 806, 842, 1027, 2054, 2449, 4898, 5473, 10946, 13051, 26102, 31837, 33259, 63674, 66518, 169663, 339326, 432367, 864734, 1031029, 2062058, 13403377, 26806754]

約数ペア:

[(1, 26806754), (2, 13403377), (13, 2062058), (26, 1031029), (31, 864734), (62, 432367), (79, 339326), (158, 169663), (403, 66518), (421, 63674), (806, 33259), (842, 31837), (1027, 26102), (2054, 13051), (2449, 10946), (4898, 5473)]