331349289428

素因数分解:

$2^2\times {\mathrm{617}}^1\times {\mathrm{134258221}}^1$

素因数の和:134258842

約数の個数: 12

約数和(自身を含む): 580801068372

約数和(自身を除く): 249451778944

約数列:

[1, 2, 4, 617, 1234, 2468, 134258221, 268516442, 537032884, 82837322357, 165674644714, 331349289428]

約数ペア:

[(1, 331349289428), (2, 165674644714), (4, 82837322357), (617, 537032884), (1234, 268516442), (2468, 134258221)]