2788838

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 24

約数和(自身を含む): 4673088

約数和(自身を除く): 1884250

約数列:

[1, 2, 13, 26, 37, 74, 169, 223, 338, 446, 481, 962, 2899, 5798, 6253, 8251, 12506, 16502, 37687, 75374, 107263, 214526, 1394419, 2788838]

約数ペア:

[(1, 2788838), (2, 1394419), (13, 214526), (26, 107263), (37, 75374), (74, 37687), (169, 16502), (223, 12506), (338, 8251), (446, 6253), (481, 5798), (962, 2899)]