2021071546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{123191}}^1$

素因数の和:123837

約数の個数: 16

約数和(自身を含む): 3270008448

約数和(自身を除く): 1248936902

約数列:

[1, 2, 13, 26, 631, 1262, 8203, 16406, 123191, 246382, 1601483, 3202966, 77733521, 155467042, 1010535773, 2021071546]

約数ペア:

[(1, 2021071546), (2, 1010535773), (13, 155467042), (26, 77733521), (631, 3202966), (1262, 1601483), (8203, 246382), (16406, 123191)]