447317869838

素因数分解:

$2^1\times 7^1\times {\mathrm{1597}}^1\times {\mathrm{20007061}}^1$

素因数の和:20008667

約数の個数: 16

約数和(自身を含む): 767310841824

約数和(自身を除く): 319992971986

約数列:

[1, 2, 7, 14, 1597, 3194, 11179, 22358, 20007061, 40014122, 140049427, 280098854, 31951276417, 63902552834, 223658934919, 447317869838]

約数ペア:

[(1, 447317869838), (2, 223658934919), (7, 63902552834), (14, 31951276417), (1597, 280098854), (3194, 140049427), (11179, 40014122), (22358, 20007061)]