28704754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{2267}}^1$

素因数の和:2769

約数の個数: 16

約数和(自身を含む): 46484928

約数和(自身を除く): 17780174

約数列:

[1, 2, 13, 26, 487, 974, 2267, 4534, 6331, 12662, 29471, 58942, 1104029, 2208058, 14352377, 28704754]

約数ペア:

[(1, 28704754), (2, 14352377), (13, 2208058), (26, 1104029), (487, 58942), (974, 29471), (2267, 12662), (4534, 6331)]