210008788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1187}}^1\times {\mathrm{4021}}^1$

素因数の和:5223

約数の個数: 24

約数和(自身を含む): 401363424

約数和(自身を除く): 191354636

約数列:

[1, 2, 4, 11, 22, 44, 1187, 2374, 4021, 4748, 8042, 13057, 16084, 26114, 44231, 52228, 88462, 176924, 4772927, 9545854, 19091708, 52502197, 105004394, 210008788]

約数ペア:

[(1, 210008788), (2, 105004394), (4, 52502197), (11, 19091708), (22, 9545854), (44, 4772927), (1187, 176924), (2374, 88462), (4021, 52228), (4748, 44231), (8042, 26114), (13057, 16084)]