8866228

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 18748800

約数和(自身を除く): 9882572

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 61, 116, 122, 179, 203, 244, 358, 406, 427, 716, 812, 854, 1253, 1708, 1769, 2506, 3538, 5012, 5191, 7076, 10382, 10919, 12383, 20764, 21838, 24766, 36337, 43676, 49532, 72674, 76433, 145348, 152866, 305732, 316651, 633302, 1266604, 2216557, 4433114, 8866228]

約数ペア:

[(1, 8866228), (2, 4433114), (4, 2216557), (7, 1266604), (14, 633302), (28, 316651), (29, 305732), (58, 152866), (61, 145348), (116, 76433), (122, 72674), (179, 49532), (203, 43676), (244, 36337), (358, 24766), (406, 21838), (427, 20764), (716, 12383), (812, 10919), (854, 10382), (1253, 7076), (1708, 5191), (1769, 5012), (2506, 3538)]