221641696

素因数分解:

$2^5\times {\mathrm{683}}^1\times {\mathrm{10141}}^1$

素因数の和:10834

約数の個数: 24

約数和(自身を含む): 437039064

約数和(自身を除く): 215397368

約数列:

[1, 2, 4, 8, 16, 32, 683, 1366, 2732, 5464, 10141, 10928, 20282, 21856, 40564, 81128, 162256, 324512, 6926303, 13852606, 27705212, 55410424, 110820848, 221641696]

約数ペア:

[(1, 221641696), (2, 110820848), (4, 55410424), (8, 27705212), (16, 13852606), (32, 6926303), (683, 324512), (1366, 162256), (2732, 81128), (5464, 40564), (10141, 21856), (10928, 20282)]