21715254

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109673}}^1$

素因数の和:109692

約数の個数: 24

約数和(自身を含む): 51327432

約数和(自身を除く): 29612178

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 109673, 219346, 329019, 658038, 987057, 1206403, 1974114, 2412806, 3619209, 7238418, 10857627, 21715254]

約数ペア:

[(1, 21715254), (2, 10857627), (3, 7238418), (6, 3619209), (9, 2412806), (11, 1974114), (18, 1206403), (22, 987057), (33, 658038), (66, 329019), (99, 219346), (198, 109673)]