1385223878

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1\times {\mathrm{10093}}^1$

素因数の和:10679

約数の個数: 16

約数和(自身を含む): 2095756656

約数和(自身を除く): 710532778

約数列:

[1, 2, 163, 326, 421, 842, 10093, 20186, 68623, 137246, 1645159, 3290318, 4249153, 8498306, 692611939, 1385223878]

約数ペア:

[(1, 1385223878), (2, 692611939), (163, 8498306), (326, 4249153), (421, 3290318), (842, 1645159), (10093, 137246), (20186, 68623)]