2122252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:501

約数の個数: 24

約数和(自身を含む): 4092480

約数和(自身を除く): 1970228

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 347, 556, 694, 1388, 1529, 3058, 3817, 6116, 7634, 15268, 48233, 96466, 192932, 530563, 1061126, 2122252]

約数ペア:

[(1, 2122252), (2, 1061126), (4, 530563), (11, 192932), (22, 96466), (44, 48233), (139, 15268), (278, 7634), (347, 6116), (556, 3817), (694, 3058), (1388, 1529)]