27887548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31547}}^1$

素因数の和:31581

約数の個数: 24

約数和(自身を含む): 55650672

約数和(自身を除く): 27763124

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 31547, 63094, 126188, 410111, 536299, 820222, 1072598, 1640444, 2145196, 6971887, 13943774, 27887548]

約数ペア:

[(1, 27887548), (2, 13943774), (4, 6971887), (13, 2145196), (17, 1640444), (26, 1072598), (34, 820222), (52, 536299), (68, 410111), (221, 126188), (442, 63094), (884, 31547)]