1661556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{10651}}^1$

素因数の和:10671

約数の個数: 24

約数和(自身を含む): 4175584

約数和(自身を除く): 2514028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 10651, 21302, 31953, 42604, 63906, 127812, 138463, 276926, 415389, 553852, 830778, 1661556]

約数ペア:

[(1, 1661556), (2, 830778), (3, 553852), (4, 415389), (6, 276926), (12, 138463), (13, 127812), (26, 63906), (39, 42604), (52, 31953), (78, 21302), (156, 10651)]