12790688

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{9749}}^1$

素因数の和:9800

約数の個数: 24

約数和(自身を含む): 25798500

約数和(自身を除く): 13007812

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 9749, 19498, 38996, 77992, 155984, 311968, 399709, 799418, 1598836, 3197672, 6395344, 12790688]

約数ペア:

[(1, 12790688), (2, 6395344), (4, 3197672), (8, 1598836), (16, 799418), (32, 399709), (41, 311968), (82, 155984), (164, 77992), (328, 38996), (656, 19498), (1312, 9749)]