8978772

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 23030784

約数和(自身を除く): 14052012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 251, 271, 502, 542, 753, 813, 1004, 1084, 1506, 1626, 2761, 2981, 3012, 3252, 5522, 5962, 8283, 8943, 11044, 11924, 16566, 17886, 33132, 35772, 68021, 136042, 204063, 272084, 408126, 748231, 816252, 1496462, 2244693, 2992924, 4489386, 8978772]

約数ペア:

[(1, 8978772), (2, 4489386), (3, 2992924), (4, 2244693), (6, 1496462), (11, 816252), (12, 748231), (22, 408126), (33, 272084), (44, 204063), (66, 136042), (132, 68021), (251, 35772), (271, 33132), (502, 17886), (542, 16566), (753, 11924), (813, 11044), (1004, 8943), (1084, 8283), (1506, 5962), (1626, 5522), (2761, 3252), (2981, 3012)]