2012943916

素因数分解:

$2^2\times {\mathrm{1931}}^1\times {\mathrm{260609}}^1$

素因数の和:262544

約数の個数: 12

約数和(自身を含む): 3524489640

約数和(自身を除く): 1511545724

約数列:

[1, 2, 4, 1931, 3862, 7724, 260609, 521218, 1042436, 503235979, 1006471958, 2012943916]

約数ペア:

[(1, 2012943916), (2, 1006471958), (4, 503235979), (1931, 1042436), (3862, 521218), (7724, 260609)]