49049884

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{72559}}^1$

素因数の和:72589

約数の個数: 18

約数和(自身を含む): 92949360

約数和(自身を除く): 43899476

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 72559, 145118, 290236, 943267, 1886534, 3773068, 12262471, 24524942, 49049884]

約数ペア:

[(1, 49049884), (2, 24524942), (4, 12262471), (13, 3773068), (26, 1886534), (52, 943267), (169, 290236), (338, 145118), (676, 72559)]