22356790

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{12923}}^1$

素因数の和:13103

約数の個数: 16

約数和(自身を含む): 40477968

約数和(自身を除く): 18121178

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 12923, 25846, 64615, 129230, 2235679, 4471358, 11178395, 22356790]

約数ペア:

[(1, 22356790), (2, 11178395), (5, 4471358), (10, 2235679), (173, 129230), (346, 64615), (865, 25846), (1730, 12923)]