9221290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{797}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 18098640

約数和(自身を除く): 8877350

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 797, 890, 1157, 1594, 2314, 3985, 5785, 7970, 10361, 11570, 20722, 51805, 70933, 103610, 141866, 354665, 709330, 922129, 1844258, 4610645, 9221290]

約数ペア:

[(1, 9221290), (2, 4610645), (5, 1844258), (10, 922129), (13, 709330), (26, 354665), (65, 141866), (89, 103610), (130, 70933), (178, 51805), (445, 20722), (797, 11570), (890, 10361), (1157, 7970), (1594, 5785), (2314, 3985)]