2985796

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 36

約数和(自身を含む): 5958400

約数和(自身を除く): 2972604

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 199, 242, 341, 398, 484, 682, 796, 1364, 2189, 3751, 4378, 6169, 7502, 8756, 12338, 15004, 24079, 24676, 48158, 67859, 96316, 135718, 271436, 746449, 1492898, 2985796]

約数ペア:

[(1, 2985796), (2, 1492898), (4, 746449), (11, 271436), (22, 135718), (31, 96316), (44, 67859), (62, 48158), (121, 24676), (124, 24079), (199, 15004), (242, 12338), (341, 8756), (398, 7502), (484, 6169), (682, 4378), (796, 3751), (1364, 2189)]