8784464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:447

約数の個数: 40

約数和(自身を含む): 18514440

約数和(自身を除く): 9729976

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 157, 208, 269, 314, 538, 628, 1076, 1256, 2041, 2152, 2512, 3497, 4082, 4304, 6994, 8164, 13988, 16328, 27976, 32656, 42233, 55952, 84466, 168932, 337864, 549029, 675728, 1098058, 2196116, 4392232, 8784464]

約数ペア:

[(1, 8784464), (2, 4392232), (4, 2196116), (8, 1098058), (13, 675728), (16, 549029), (26, 337864), (52, 168932), (104, 84466), (157, 55952), (208, 42233), (269, 32656), (314, 27976), (538, 16328), (628, 13988), (1076, 8164), (1256, 6994), (2041, 4304), (2152, 4082), (2512, 3497)]