2136464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:279

約数の個数: 40

約数和(自身を含む): 4612800

約数和(自身を除く): 2476336

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 199, 244, 398, 488, 671, 796, 976, 1342, 1592, 2189, 2684, 3184, 4378, 5368, 8756, 10736, 12139, 17512, 24278, 35024, 48556, 97112, 133529, 194224, 267058, 534116, 1068232, 2136464]

約数ペア:

[(1, 2136464), (2, 1068232), (4, 534116), (8, 267058), (11, 194224), (16, 133529), (22, 97112), (44, 48556), (61, 35024), (88, 24278), (122, 17512), (176, 12139), (199, 10736), (244, 8756), (398, 5368), (488, 4378), (671, 3184), (796, 2684), (976, 2189), (1342, 1592)]