16859908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10459}}^1$

素因数の和:10507

約数の個数: 24

約数和(自身を含む): 32802560

約数和(自身を除く): 15942652

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 10459, 20918, 41836, 135967, 271934, 324229, 543868, 648458, 1296916, 4214977, 8429954, 16859908]

約数ペア:

[(1, 16859908), (2, 8429954), (4, 4214977), (13, 1296916), (26, 648458), (31, 543868), (52, 324229), (62, 271934), (124, 135967), (403, 41836), (806, 20918), (1612, 10459)]