4272928

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 9374400

約数和(自身を除く): 5101472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 88, 122, 176, 199, 244, 352, 398, 488, 671, 796, 976, 1342, 1592, 1952, 2189, 2684, 3184, 4378, 5368, 6368, 8756, 10736, 12139, 17512, 21472, 24278, 35024, 48556, 70048, 97112, 133529, 194224, 267058, 388448, 534116, 1068232, 2136464, 4272928]

約数ペア:

[(1, 4272928), (2, 2136464), (4, 1068232), (8, 534116), (11, 388448), (16, 267058), (22, 194224), (32, 133529), (44, 97112), (61, 70048), (88, 48556), (122, 35024), (176, 24278), (199, 21472), (244, 17512), (352, 12139), (398, 10736), (488, 8756), (671, 6368), (796, 5368), (976, 4378), (1342, 3184), (1592, 2684), (1952, 2189)]