428739842

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{81727}}^1$

素因数の和:81833

約数の個数: 16

約数和(自身を含む): 668861952

約数和(自身を除く): 240122110

約数列:

[1, 2, 43, 61, 86, 122, 2623, 5246, 81727, 163454, 3514261, 4985347, 7028522, 9970694, 214369921, 428739842]

約数ペア:

[(1, 428739842), (2, 214369921), (43, 9970694), (61, 7028522), (86, 4985347), (122, 3514261), (2623, 163454), (5246, 81727)]