2129886

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 5211648

約数和(自身を除く): 3081762

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 347, 558, 682, 694, 1023, 1041, 2046, 2082, 3069, 3123, 3817, 6138, 6246, 7634, 10757, 11451, 21514, 22902, 32271, 34353, 64542, 68706, 96813, 118327, 193626, 236654, 354981, 709962, 1064943, 2129886]

約数ペア:

[(1, 2129886), (2, 1064943), (3, 709962), (6, 354981), (9, 236654), (11, 193626), (18, 118327), (22, 96813), (31, 68706), (33, 64542), (62, 34353), (66, 32271), (93, 22902), (99, 21514), (186, 11451), (198, 10757), (279, 7634), (341, 6246), (347, 6138), (558, 3817), (682, 3123), (694, 3069), (1023, 2082), (1041, 2046)]