790971344

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1205749}}^1$

素因数の和:1205798

約数の個数: 20

約数和(自身を含む): 1569886500

約数和(自身を除く): 778915156

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1205749, 2411498, 4822996, 9645992, 19291984, 49435709, 98871418, 197742836, 395485672, 790971344]

約数ペア:

[(1, 790971344), (2, 395485672), (4, 197742836), (8, 98871418), (16, 49435709), (41, 19291984), (82, 9645992), (164, 4822996), (328, 2411498), (656, 1205749)]