21484422

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{13411}}^1$

素因数の和:13508

約数の個数: 24

約数和(自身を含む): 47076120

約数和(自身を除く): 25591698

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 13411, 26822, 40233, 80466, 120699, 241398, 1193579, 2387158, 3580737, 7161474, 10742211, 21484422]

約数ペア:

[(1, 21484422), (2, 10742211), (3, 7161474), (6, 3580737), (9, 2387158), (18, 1193579), (89, 241398), (178, 120699), (267, 80466), (534, 40233), (801, 26822), (1602, 13411)]