836778826

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{409}}^1\times {\mathrm{6053}}^1$

素因数の和:6490

約数の個数: 24

約数和(自身を含む): 1362694860

約数和(自身を除く): 525916034

約数列:

[1, 2, 13, 26, 169, 338, 409, 818, 5317, 6053, 10634, 12106, 69121, 78689, 138242, 157378, 1022957, 2045914, 2475677, 4951354, 32183801, 64367602, 418389413, 836778826]

約数ペア:

[(1, 836778826), (2, 418389413), (13, 64367602), (26, 32183801), (169, 4951354), (338, 2475677), (409, 2045914), (818, 1022957), (5317, 157378), (6053, 138242), (10634, 78689), (12106, 69121)]