221752652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{46237}}^1$

素因数の和:46361

約数の個数: 24

約数和(自身を含む): 427239120

約数和(自身を除く): 205486468

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 46237, 92474, 184948, 508607, 1017214, 2034428, 5039833, 10079666, 20159332, 55438163, 110876326, 221752652]

約数ペア:

[(1, 221752652), (2, 110876326), (4, 55438163), (11, 20159332), (22, 10079666), (44, 5039833), (109, 2034428), (218, 1017214), (436, 508607), (1199, 184948), (2398, 92474), (4796, 46237)]