858451424

素因数分解:

$2^5\times {\mathrm{389}}^1\times {\mathrm{68963}}^1$

素因数の和:69362

約数の個数: 24

約数和(自身を含む): 1694445480

約数和(自身を除く): 835994056

約数列:

[1, 2, 4, 8, 16, 32, 389, 778, 1556, 3112, 6224, 12448, 68963, 137926, 275852, 551704, 1103408, 2206816, 26826607, 53653214, 107306428, 214612856, 429225712, 858451424]

約数ペア:

[(1, 858451424), (2, 429225712), (4, 214612856), (8, 107306428), (16, 53653214), (32, 26826607), (389, 2206816), (778, 1103408), (1556, 551704), (3112, 275852), (6224, 137926), (12448, 68963)]