2891922

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 6462720

約数和(自身を除く): 3570798

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1019, 1419, 2038, 2838, 3057, 6114, 11209, 22418, 33627, 43817, 67254, 87634, 131451, 262902, 481987, 963974, 1445961, 2891922]

約数ペア:

[(1, 2891922), (2, 1445961), (3, 963974), (6, 481987), (11, 262902), (22, 131451), (33, 87634), (43, 67254), (66, 43817), (86, 33627), (129, 22418), (258, 11209), (473, 6114), (946, 3057), (1019, 2838), (1419, 2038)]