21926084

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3907}}^1$

素因数の和:3995

約数の個数: 24

約数和(自身を含む): 40705728

約数和(自身を除く): 18779644

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 244, 1403, 2806, 3907, 5612, 7814, 15628, 89861, 179722, 238327, 359444, 476654, 953308, 5481521, 10963042, 21926084]

約数ペア:

[(1, 21926084), (2, 10963042), (4, 5481521), (23, 953308), (46, 476654), (61, 359444), (92, 238327), (122, 179722), (244, 89861), (1403, 15628), (2806, 7814), (3907, 5612)]