1282239044

素因数分解:

$2^2\times {\mathrm{991}}^1\times {\mathrm{323471}}^1$

素因数の和:324466

約数の個数: 12

約数和(自身を含む): 2246189568

約数和(自身を除く): 963950524

約数列:

[1, 2, 4, 991, 1982, 3964, 323471, 646942, 1293884, 320559761, 641119522, 1282239044]

約数ペア:

[(1, 1282239044), (2, 641119522), (4, 320559761), (991, 1293884), (1982, 646942), (3964, 323471)]