1421386556

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{659}}^1\times {\mathrm{3571}}^1$

素因数の和:4385

約数の個数: 24

約数和(自身を含む): 2508401280

約数和(自身を除く): 1087014724

約数列:

[1, 2, 4, 151, 302, 604, 659, 1318, 2636, 3571, 7142, 14284, 99509, 199018, 398036, 539221, 1078442, 2156884, 2353289, 4706578, 9413156, 355346639, 710693278, 1421386556]

約数ペア:

[(1, 1421386556), (2, 710693278), (4, 355346639), (151, 9413156), (302, 4706578), (604, 2353289), (659, 2156884), (1318, 1078442), (2636, 539221), (3571, 398036), (7142, 199018), (14284, 99509)]