12262888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{421}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 25218720

約数和(自身を除く): 12955832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 331, 421, 662, 842, 1324, 1684, 2648, 3368, 3641, 4631, 7282, 9262, 14564, 18524, 29128, 37048, 139351, 278702, 557404, 1114808, 1532861, 3065722, 6131444, 12262888]

約数ペア:

[(1, 12262888), (2, 6131444), (4, 3065722), (8, 1532861), (11, 1114808), (22, 557404), (44, 278702), (88, 139351), (331, 37048), (421, 29128), (662, 18524), (842, 14564), (1324, 9262), (1684, 7282), (2648, 4631), (3368, 3641)]