28194944

素因数分解:

$2^7\times {\mathrm{167}}^1\times {\mathrm{1319}}^1$

素因数の和:1500

約数の個数: 32

約数和(自身を含む): 56548800

約数和(自身を除く): 28353856

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 167, 334, 668, 1319, 1336, 2638, 2672, 5276, 5344, 10552, 10688, 21104, 21376, 42208, 84416, 168832, 220273, 440546, 881092, 1762184, 3524368, 7048736, 14097472, 28194944]

約数ペア:

[(1, 28194944), (2, 14097472), (4, 7048736), (8, 3524368), (16, 1762184), (32, 881092), (64, 440546), (128, 220273), (167, 168832), (334, 84416), (668, 42208), (1319, 21376), (1336, 21104), (2638, 10688), (2672, 10552), (5276, 5344)]