21860172

素因数分解:

$2^2\times 3^3\times {\mathrm{202409}}^1$

素因数の和:202422

約数の個数: 24

約数和(自身を含む): 56674800

約数和(自身を除く): 34814628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 202409, 404818, 607227, 809636, 1214454, 1821681, 2428908, 3643362, 5465043, 7286724, 10930086, 21860172]

約数ペア:

[(1, 21860172), (2, 10930086), (3, 7286724), (4, 5465043), (6, 3643362), (9, 2428908), (12, 1821681), (18, 1214454), (27, 809636), (36, 607227), (54, 404818), (108, 202409)]