1645233406

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{2999}}^1\times {\mathrm{6379}}^1$

素因数の和:9423

約数の個数: 16

約数和(自身を含む): 2526480000

約数和(自身を除く): 881246594

約数列:

[1, 2, 43, 86, 2999, 5998, 6379, 12758, 128957, 257914, 274297, 548594, 19130621, 38261242, 822616703, 1645233406]

約数ペア:

[(1, 1645233406), (2, 822616703), (43, 38261242), (86, 19130621), (2999, 548594), (5998, 274297), (6379, 257914), (12758, 128957)]