2131146

素因数分解:

$2^1\times 3^2\times {\mathrm{197}}^1\times {\mathrm{601}}^1$

素因数の和:806

約数の個数: 24

約数和(自身を含む): 4648644

約数和(自身を除く): 2517498

約数列:

[1, 2, 3, 6, 9, 18, 197, 394, 591, 601, 1182, 1202, 1773, 1803, 3546, 3606, 5409, 10818, 118397, 236794, 355191, 710382, 1065573, 2131146]

約数ペア:

[(1, 2131146), (2, 1065573), (3, 710382), (6, 355191), (9, 236794), (18, 118397), (197, 10818), (394, 5409), (591, 3606), (601, 3546), (1182, 1803), (1202, 1773)]