248486862

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3185729}}^1$

素因数の和:3185747

約数の個数: 16

約数和(自身を含む): 535202640

約数和(自身を除く): 286715778

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3185729, 6371458, 9557187, 19114374, 41414477, 82828954, 124243431, 248486862]

約数ペア:

[(1, 248486862), (2, 124243431), (3, 82828954), (6, 41414477), (13, 19114374), (26, 9557187), (39, 6371458), (78, 3185729)]