1284848

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:752

約数の個数: 20

約数和(自身を含む): 2512488

約数和(自身を除く): 1227640

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 613, 1048, 1226, 2096, 2452, 4904, 9808, 80303, 160606, 321212, 642424, 1284848]

約数ペア:

[(1, 1284848), (2, 642424), (4, 321212), (8, 160606), (16, 80303), (131, 9808), (262, 4904), (524, 2452), (613, 2096), (1048, 1226)]