22173256

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6491}}^1$

素因数の和:6565

約数の個数: 32

約数和(自身を含む): 48300480

約数和(自身を除く): 26127224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 6491, 12982, 25964, 45437, 51928, 90874, 181748, 363496, 395951, 791902, 1583804, 2771657, 3167608, 5543314, 11086628, 22173256]

約数ペア:

[(1, 22173256), (2, 11086628), (4, 5543314), (7, 3167608), (8, 2771657), (14, 1583804), (28, 791902), (56, 395951), (61, 363496), (122, 181748), (244, 90874), (427, 51928), (488, 45437), (854, 25964), (1708, 12982), (3416, 6491)]