12421904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:615

約数の個数: 40

約数和(自身を含む): 26477472

約数和(自身を除く): 14055568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 163, 176, 326, 433, 652, 866, 1304, 1732, 1793, 2608, 3464, 3586, 4763, 6928, 7172, 9526, 14344, 19052, 28688, 38104, 70579, 76208, 141158, 282316, 564632, 776369, 1129264, 1552738, 3105476, 6210952, 12421904]

約数ペア:

[(1, 12421904), (2, 6210952), (4, 3105476), (8, 1552738), (11, 1129264), (16, 776369), (22, 564632), (44, 282316), (88, 141158), (163, 76208), (176, 70579), (326, 38104), (433, 28688), (652, 19052), (866, 14344), (1304, 9526), (1732, 7172), (1793, 6928), (2608, 4763), (3464, 3586)]