22195216

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{22741}}^1$

素因数の和:22810

約数の個数: 20

約数和(自身を含む): 43710124

約数和(自身を除く): 21514908

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 22741, 45482, 90964, 181928, 363856, 1387201, 2774402, 5548804, 11097608, 22195216]

約数ペア:

[(1, 22195216), (2, 11097608), (4, 5548804), (8, 2774402), (16, 1387201), (61, 363856), (122, 181928), (244, 90964), (488, 45482), (976, 22741)]