12128996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4519}}^1$

素因数の和:4595

約数の個数: 24

約数和(自身を含む): 23540160

約数和(自身を除く): 11411164

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 4519, 9038, 18076, 49709, 99418, 198836, 275659, 551318, 1102636, 3032249, 6064498, 12128996]

約数ペア:

[(1, 12128996), (2, 6064498), (4, 3032249), (11, 1102636), (22, 551318), (44, 275659), (61, 198836), (122, 99418), (244, 49709), (671, 18076), (1342, 9038), (2684, 4519)]