2228996816

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{3397861}}^1$

素因数の和:3397910

約数の個数: 20

約数和(自身を含む): 4424016324

約数和(自身を除く): 2195019508

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 3397861, 6795722, 13591444, 27182888, 54365776, 139312301, 278624602, 557249204, 1114498408, 2228996816]

約数ペア:

[(1, 2228996816), (2, 1114498408), (4, 557249204), (8, 278624602), (16, 139312301), (41, 54365776), (82, 27182888), (164, 13591444), (328, 6795722), (656, 3397861)]