16813972

素因数分解:

$2^2\times 7^1\times {\mathrm{677}}^1\times {\mathrm{887}}^1$

素因数の和:1575

約数の個数: 24

約数和(自身を含む): 33715584

約数和(自身を除く): 16901612

約数列:

[1, 2, 4, 7, 14, 28, 677, 887, 1354, 1774, 2708, 3548, 4739, 6209, 9478, 12418, 18956, 24836, 600499, 1200998, 2401996, 4203493, 8406986, 16813972]

約数ペア:

[(1, 16813972), (2, 8406986), (4, 4203493), (7, 2401996), (14, 1200998), (28, 600499), (677, 24836), (887, 18956), (1354, 12418), (1774, 9478), (2708, 6209), (3548, 4739)]