4208994

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 9934080

約数和(自身を除く): 5725086

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 397, 558, 589, 794, 1178, 1191, 1767, 2382, 3534, 3573, 5301, 7146, 7543, 10602, 12307, 15086, 22629, 24614, 36921, 45258, 67887, 73842, 110763, 135774, 221526, 233833, 467666, 701499, 1402998, 2104497, 4208994]

約数ペア:

[(1, 4208994), (2, 2104497), (3, 1402998), (6, 701499), (9, 467666), (18, 233833), (19, 221526), (31, 135774), (38, 110763), (57, 73842), (62, 67887), (93, 45258), (114, 36921), (171, 24614), (186, 22629), (279, 15086), (342, 12307), (397, 10602), (558, 7543), (589, 7146), (794, 5301), (1178, 3573), (1191, 3534), (1767, 2382)]