420707066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1759}}^1\times {\mathrm{9199}}^1$

素因数の和:10973

約数の個数: 16

約数和(自身を含む): 680064000

約数和(自身を除く): 259356934

約数列:

[1, 2, 13, 26, 1759, 3518, 9199, 18398, 22867, 45734, 119587, 239174, 16181041, 32362082, 210353533, 420707066]

約数ペア:

[(1, 420707066), (2, 210353533), (13, 32362082), (26, 16181041), (1759, 239174), (3518, 119587), (9199, 45734), (18398, 22867)]