28782484328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{276754657}}^1$

素因数の和:276754676

約数の個数: 16

約数和(自身を含む): 58118478180

約数和(自身を除く): 29335993852

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 276754657, 553509314, 1107018628, 2214037256, 3597810541, 7195621082, 14391242164, 28782484328]

約数ペア:

[(1, 28782484328), (2, 14391242164), (4, 7195621082), (8, 3597810541), (13, 2214037256), (26, 1107018628), (52, 553509314), (104, 276754657)]