2783443376

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{801683}}^1$

素因数の和:801729

約数の個数: 40

約数和(自身を含む): 6362164224

約数和(自身を除く): 3578720848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 801683, 1603366, 3206732, 5611781, 6413464, 11223562, 12826928, 22447124, 24852173, 44894248, 49704346, 89788496, 99408692, 173965211, 198817384, 347930422, 397634768, 695860844, 1391721688, 2783443376]

約数ペア:

[(1, 2783443376), (2, 1391721688), (4, 695860844), (7, 397634768), (8, 347930422), (14, 198817384), (16, 173965211), (28, 99408692), (31, 89788496), (56, 49704346), (62, 44894248), (112, 24852173), (124, 22447124), (217, 12826928), (248, 11223562), (434, 6413464), (496, 5611781), (868, 3206732), (1736, 1603366), (3472, 801683)]