21625612

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6353}}^1$

素因数の和:6417

約数の個数: 24

約数和(自身を含む): 40563936

約数和(自身を除く): 18938324

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 6353, 12706, 25412, 146119, 235061, 292238, 470122, 584476, 940244, 5406403, 10812806, 21625612]

約数ペア:

[(1, 21625612), (2, 10812806), (4, 5406403), (23, 940244), (37, 584476), (46, 470122), (74, 292238), (92, 235061), (148, 146119), (851, 25412), (1702, 12706), (3404, 6353)]