210660494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{11807}}^1$

素因数の和:12631

約数の個数: 16

約数和(自身を含む): 345171456

約数和(自身を除く): 134510962

約数列:

[1, 2, 11, 22, 811, 1622, 8921, 11807, 17842, 23614, 129877, 259754, 9575477, 19150954, 105330247, 210660494]

約数ペア:

[(1, 210660494), (2, 105330247), (11, 19150954), (22, 9575477), (811, 259754), (1622, 129877), (8921, 23614), (11807, 17842)]