2031392

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 4536000

約数和(自身を除く): 2504608

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 176, 199, 232, 319, 352, 398, 464, 638, 796, 928, 1276, 1592, 2189, 2552, 3184, 4378, 5104, 5771, 6368, 8756, 10208, 11542, 17512, 23084, 35024, 46168, 63481, 70048, 92336, 126962, 184672, 253924, 507848, 1015696, 2031392]

約数ペア:

[(1, 2031392), (2, 1015696), (4, 507848), (8, 253924), (11, 184672), (16, 126962), (22, 92336), (29, 70048), (32, 63481), (44, 46168), (58, 35024), (88, 23084), (116, 17512), (176, 11542), (199, 10208), (232, 8756), (319, 6368), (352, 5771), (398, 5104), (464, 4378), (638, 3184), (796, 2552), (928, 2189), (1276, 1592)]