90911384

素因数分解:

$2^3\times {\mathrm{1109}}^1\times {\mathrm{10247}}^1$

素因数の和:11362

約数の個数: 16

約数和(自身を含む): 170629200

約数和(自身を除く): 79717816

約数列:

[1, 2, 4, 8, 1109, 2218, 4436, 8872, 10247, 20494, 40988, 81976, 11363923, 22727846, 45455692, 90911384]

約数ペア:

[(1, 90911384), (2, 45455692), (4, 22727846), (8, 11363923), (1109, 81976), (2218, 40988), (4436, 20494), (8872, 10247)]