1427889428

素因数分解:

$2^2\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{35837}}^1$

素因数の和:37271

約数の個数: 24

約数和(自身を含む): 2857865472

約数和(自身を除く): 1429976044

約数列:

[1, 2, 4, 7, 14, 28, 1423, 2846, 5692, 9961, 19922, 35837, 39844, 71674, 143348, 250859, 501718, 1003436, 50996051, 101992102, 203984204, 356972357, 713944714, 1427889428]

約数ペア:

[(1, 1427889428), (2, 713944714), (4, 356972357), (7, 203984204), (14, 101992102), (28, 50996051), (1423, 1003436), (2846, 501718), (5692, 250859), (9961, 143348), (19922, 71674), (35837, 39844)]