22147502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 15954898

約数列:

[1, 2, 13, 19, 26, 38, 107, 214, 247, 419, 494, 838, 1391, 2033, 2782, 4066, 5447, 7961, 10894, 15922, 26429, 44833, 52858, 89666, 103493, 206986, 582829, 851827, 1165658, 1703654, 11073751, 22147502]

約数ペア:

[(1, 22147502), (2, 11073751), (13, 1703654), (19, 1165658), (26, 851827), (38, 582829), (107, 206986), (214, 103493), (247, 89666), (419, 52858), (494, 44833), (838, 26429), (1391, 15922), (2033, 10894), (2782, 7961), (4066, 5447)]