13457018

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1607}}^1$

素因数の和:1741

約数の個数: 16

約数和(自身を含む): 20839680

約数和(自身を除く): 7382662

約数列:

[1, 2, 53, 79, 106, 158, 1607, 3214, 4187, 8374, 85171, 126953, 170342, 253906, 6728509, 13457018]

約数ペア:

[(1, 13457018), (2, 6728509), (53, 253906), (79, 170342), (106, 126953), (158, 85171), (1607, 8374), (3214, 4187)]