8994898

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 15459840

約数和(自身を除く): 6464942

約数列:

[1, 2, 11, 22, 31, 62, 109, 121, 218, 242, 341, 682, 1199, 1331, 2398, 2662, 3379, 3751, 6758, 7502, 13189, 26378, 37169, 41261, 74338, 82522, 145079, 290158, 408859, 817718, 4497449, 8994898]

約数ペア:

[(1, 8994898), (2, 4497449), (11, 817718), (22, 408859), (31, 290158), (62, 145079), (109, 82522), (121, 74338), (218, 41261), (242, 37169), (341, 26378), (682, 13189), (1199, 7502), (1331, 6758), (2398, 3751), (2662, 3379)]