220175422

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1\times {\mathrm{2399}}^1$

素因数の和:2931

約数の個数: 16

約数和(自身を含む): 334224000

約数和(自身を除く): 114048578

約数列:

[1, 2, 109, 218, 421, 842, 2399, 4798, 45889, 91778, 261491, 522982, 1009979, 2019958, 110087711, 220175422]

約数ペア:

[(1, 220175422), (2, 110087711), (109, 2019958), (218, 1009979), (421, 522982), (842, 261491), (2399, 91778), (4798, 45889)]