1275536

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{2749}}^1$

素因数の和:2786

約数の個数: 20

約数和(自身を含む): 2557500

約数和(自身を除く): 1281964

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 2749, 5498, 10996, 21992, 43984, 79721, 159442, 318884, 637768, 1275536]

約数ペア:

[(1, 1275536), (2, 637768), (4, 318884), (8, 159442), (16, 79721), (29, 43984), (58, 21992), (116, 10996), (232, 5498), (464, 2749)]