86782444

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{30091}}^1$

素因数の和:30205

約数の個数: 24

約数和(自身を含む): 175255808

約数和(自身を除く): 88473364

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 30091, 60182, 120364, 210637, 421274, 842548, 3099373, 6198746, 12397492, 21695611, 43391222, 86782444]

約数ペア:

[(1, 86782444), (2, 43391222), (4, 21695611), (7, 12397492), (14, 6198746), (28, 3099373), (103, 842548), (206, 421274), (412, 210637), (721, 120364), (1442, 60182), (2884, 30091)]