2128688

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{571}}^1$

素因数の和:812

約数の個数: 20

約数和(自身を含む): 4149288

約数和(自身を除く): 2020600

約数列:

[1, 2, 4, 8, 16, 233, 466, 571, 932, 1142, 1864, 2284, 3728, 4568, 9136, 133043, 266086, 532172, 1064344, 2128688]

約数ペア:

[(1, 2128688), (2, 1064344), (4, 532172), (8, 266086), (16, 133043), (233, 9136), (466, 4568), (571, 3728), (932, 2284), (1142, 1864)]