211975404

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{263651}}^1$

素因数の和:263725

約数の個数: 24

約数和(自身を含む): 501993408

約数和(自身を除く): 290018004

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 263651, 527302, 790953, 1054604, 1581906, 3163812, 17664617, 35329234, 52993851, 70658468, 105987702, 211975404]

約数ペア:

[(1, 211975404), (2, 105987702), (3, 70658468), (4, 52993851), (6, 35329234), (12, 17664617), (67, 3163812), (134, 1581906), (201, 1054604), (268, 790953), (402, 527302), (804, 263651)]