2887686

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{1171}}^1$

素因数の和:1316

約数の個数: 24

約数和(自身を含む): 6307704

約数和(自身を除く): 3420018

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1171, 1233, 2342, 2466, 3513, 7026, 10539, 21078, 160427, 320854, 481281, 962562, 1443843, 2887686]

約数ペア:

[(1, 2887686), (2, 1443843), (3, 962562), (6, 481281), (9, 320854), (18, 160427), (137, 21078), (274, 10539), (411, 7026), (822, 3513), (1171, 2466), (1233, 2342)]