274395446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5581}}^1$

素因数の和:5688

約数の個数: 32

約数和(自身を含む): 465136896

約数和(自身を除く): 190741450

約数列:

[1, 2, 13, 26, 31, 61, 62, 122, 403, 793, 806, 1586, 1891, 3782, 5581, 11162, 24583, 49166, 72553, 145106, 173011, 340441, 346022, 680882, 2249143, 4425733, 4498286, 8851466, 10553671, 21107342, 137197723, 274395446]

約数ペア:

[(1, 274395446), (2, 137197723), (13, 21107342), (26, 10553671), (31, 8851466), (61, 4498286), (62, 4425733), (122, 2249143), (403, 680882), (793, 346022), (806, 340441), (1586, 173011), (1891, 145106), (3782, 72553), (5581, 49166), (11162, 24583)]