916996816

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1397861}}^1$

素因数の和:1397910

約数の個数: 20

約数和(自身を含む): 1820016324

約数和(自身を除く): 903019508

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1397861, 2795722, 5591444, 11182888, 22365776, 57312301, 114624602, 229249204, 458498408, 916996816]

約数ペア:

[(1, 916996816), (2, 458498408), (4, 229249204), (8, 114624602), (16, 57312301), (41, 22365776), (82, 11182888), (164, 5591444), (328, 2795722), (656, 1397861)]