211310402

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{4919}}^1$

素因数の和:5425

約数の個数: 16

約数和(自身を含む): 324483840

約数和(自身を除く): 113173438

約数列:

[1, 2, 47, 94, 457, 914, 4919, 9838, 21479, 42958, 231193, 462386, 2247983, 4495966, 105655201, 211310402]

約数ペア:

[(1, 211310402), (2, 105655201), (47, 4495966), (94, 2247983), (457, 462386), (914, 231193), (4919, 42958), (9838, 21479)]