12992330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 25401600

約数和(自身を除く): 12409270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 719, 1390, 1438, 1807, 3595, 3614, 7190, 9035, 9347, 18070, 18694, 46735, 93470, 99941, 199882, 499705, 999410, 1299233, 2598466, 6496165, 12992330]

約数ペア:

[(1, 12992330), (2, 6496165), (5, 2598466), (10, 1299233), (13, 999410), (26, 499705), (65, 199882), (130, 99941), (139, 93470), (278, 46735), (695, 18694), (719, 18070), (1390, 9347), (1438, 9035), (1807, 7190), (3595, 3614)]