2840786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2953}}^1$

素因数の和:3005

約数の個数: 16

約数和(自身を含む): 4714584

約数和(自身を除く): 1873798

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 2953, 5906, 38389, 76778, 109261, 218522, 1420393, 2840786]

約数ペア:

[(1, 2840786), (2, 1420393), (13, 218522), (26, 109261), (37, 76778), (74, 38389), (481, 5906), (962, 2953)]