1960555336

素因数分解:

$2^3\times {\mathrm{557}}^1\times {\mathrm{439981}}^1$

素因数の和:440544

約数の個数: 16

約数和(自身を含む): 3682649340

約数和(自身を除く): 1722094004

約数列:

[1, 2, 4, 8, 557, 1114, 2228, 4456, 439981, 879962, 1759924, 3519848, 245069417, 490138834, 980277668, 1960555336]

約数ペア:

[(1, 1960555336), (2, 980277668), (4, 490138834), (8, 245069417), (557, 3519848), (1114, 1759924), (2228, 879962), (4456, 439981)]