28451632

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1163}}^1$

素因数の和:1321

約数の個数: 40

約数和(自身を含む): 60621120

約数和(自身を除く): 32169488

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 139, 176, 278, 556, 1112, 1163, 1529, 2224, 2326, 3058, 4652, 6116, 9304, 12232, 12793, 18608, 24464, 25586, 51172, 102344, 161657, 204688, 323314, 646628, 1293256, 1778227, 2586512, 3556454, 7112908, 14225816, 28451632]

約数ペア:

[(1, 28451632), (2, 14225816), (4, 7112908), (8, 3556454), (11, 2586512), (16, 1778227), (22, 1293256), (44, 646628), (88, 323314), (139, 204688), (176, 161657), (278, 102344), (556, 51172), (1112, 25586), (1163, 24464), (1529, 18608), (2224, 12793), (2326, 12232), (3058, 9304), (4652, 6116)]