681842

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:553

約数の個数: 16

約数和(自身を含む): 1181952

約数和(自身を除く): 500110

約数列:

[1, 2, 7, 14, 113, 226, 431, 791, 862, 1582, 3017, 6034, 48703, 97406, 340921, 681842]

約数ペア:

[(1, 681842), (2, 340921), (7, 97406), (14, 48703), (113, 6034), (226, 3017), (431, 1582), (791, 862)]