21301528042

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{2213}}^1\times {\mathrm{65929}}^1$

素因数の和:68217

約数の個数: 16

約数和(自身を含む): 32405122440

約数和(自身を除く): 11103594398

約数列:

[1, 2, 73, 146, 2213, 4426, 65929, 131858, 161549, 323098, 4812817, 9625634, 145900877, 291801754, 10650764021, 21301528042]

約数ペア:

[(1, 21301528042), (2, 10650764021), (73, 291801754), (146, 145900877), (2213, 9625634), (4426, 4812817), (65929, 323098), (131858, 161549)]