2783279024

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{357197}}^1$

素因数の和:357692

約数の個数: 20

約数和(自身を含む): 5403691344

約数和(自身を除く): 2620412320

約数列:

[1, 2, 4, 8, 16, 487, 974, 1948, 3896, 7792, 357197, 714394, 1428788, 2857576, 5715152, 173954939, 347909878, 695819756, 1391639512, 2783279024]

約数ペア:

[(1, 2783279024), (2, 1391639512), (4, 695819756), (8, 347909878), (16, 173954939), (487, 5715152), (974, 2857576), (1948, 1428788), (3896, 714394), (7792, 357197)]