1120804768

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{393541}}^1$

素因数の和:393640

約数の個数: 24

約数和(自身を含む): 2231383140

約数和(自身を除く): 1110578372

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 393541, 787082, 1574164, 3148328, 6296656, 12593312, 35025149, 70050298, 140100596, 280201192, 560402384, 1120804768]

約数ペア:

[(1, 1120804768), (2, 560402384), (4, 280201192), (8, 140100596), (16, 70050298), (32, 35025149), (89, 12593312), (178, 6296656), (356, 3148328), (712, 1574164), (1424, 787082), (2848, 393541)]