8413974

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 18957120

約数和(自身を除く): 10543146

約数列:

[1, 2, 3, 6, 9, 18, 61, 79, 97, 122, 158, 183, 194, 237, 291, 366, 474, 549, 582, 711, 873, 1098, 1422, 1746, 4819, 5917, 7663, 9638, 11834, 14457, 15326, 17751, 22989, 28914, 35502, 43371, 45978, 53253, 68967, 86742, 106506, 137934, 467443, 934886, 1402329, 2804658, 4206987, 8413974]

約数ペア:

[(1, 8413974), (2, 4206987), (3, 2804658), (6, 1402329), (9, 934886), (18, 467443), (61, 137934), (79, 106506), (97, 86742), (122, 68967), (158, 53253), (183, 45978), (194, 43371), (237, 35502), (291, 28914), (366, 22989), (474, 17751), (549, 15326), (582, 14457), (711, 11834), (873, 9638), (1098, 7663), (1422, 5917), (1746, 4819)]