22789278

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{40841}}^1$

素因数の和:40880

約数の個数: 24

約数和(自身を含む): 50970816

約数和(自身を除く): 28181538

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 40841, 81682, 122523, 245046, 367569, 735138, 1266071, 2532142, 3798213, 7596426, 11394639, 22789278]

約数ペア:

[(1, 22789278), (2, 11394639), (3, 7596426), (6, 3798213), (9, 2532142), (18, 1266071), (31, 735138), (62, 367569), (93, 245046), (186, 122523), (279, 81682), (558, 40841)]