390885754

素因数分解:

$2^1\times 7^1\times {\mathrm{941}}^1\times {\mathrm{29671}}^1$

素因数の和:30621

約数の個数: 16

約数和(自身を含む): 670824576

約数和(自身を除く): 279938822

約数列:

[1, 2, 7, 14, 941, 1882, 6587, 13174, 29671, 59342, 207697, 415394, 27920411, 55840822, 195442877, 390885754]

約数ペア:

[(1, 390885754), (2, 195442877), (7, 55840822), (14, 27920411), (941, 415394), (1882, 207697), (6587, 59342), (13174, 29671)]