245557982

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{11681}}^1$

素因数の和:12163

約数の個数: 16

約数和(自身を含む): 385225632

約数和(自身を除く): 139667650

約数列:

[1, 2, 23, 46, 457, 914, 10511, 11681, 21022, 23362, 268663, 537326, 5338217, 10676434, 122778991, 245557982]

約数ペア:

[(1, 245557982), (2, 122778991), (23, 10676434), (46, 5338217), (457, 537326), (914, 268663), (10511, 23362), (11681, 21022)]