201888884

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{471703}}^1$

素因数の和:471814

約数の個数: 12

約数和(自身を含む): 356608224

約数和(自身を除く): 154719340

約数列:

[1, 2, 4, 107, 214, 428, 471703, 943406, 1886812, 50472221, 100944442, 201888884]

約数ペア:

[(1, 201888884), (2, 100944442), (4, 50472221), (107, 1886812), (214, 943406), (428, 471703)]