51547028

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{76253}}^1$

素因数の和:76283

約数の個数: 18

約数和(自身を含む): 97681374

約数和(自身を除く): 46134346

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 76253, 152506, 305012, 991289, 1982578, 3965156, 12886757, 25773514, 51547028]

約数ペア:

[(1, 51547028), (2, 25773514), (4, 12886757), (13, 3965156), (26, 1982578), (52, 991289), (169, 305012), (338, 152506), (676, 76253)]