8906326

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 16758000

約数和(自身を除く): 7851674

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 121, 143, 149, 209, 242, 247, 286, 298, 418, 494, 1573, 1639, 1937, 2299, 2717, 2831, 3146, 3278, 3874, 4598, 5434, 5662, 18029, 21307, 29887, 31141, 36058, 36803, 42614, 59774, 62282, 73606, 234377, 342551, 404833, 468754, 685102, 809666, 4453163, 8906326]

約数ペア:

[(1, 8906326), (2, 4453163), (11, 809666), (13, 685102), (19, 468754), (22, 404833), (26, 342551), (38, 234377), (121, 73606), (143, 62282), (149, 59774), (209, 42614), (242, 36803), (247, 36058), (286, 31141), (298, 29887), (418, 21307), (494, 18029), (1573, 5662), (1639, 5434), (1937, 4598), (2299, 3874), (2717, 3278), (2831, 3146)]