25440054

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 51978240

約数和(自身を除く): 26538186

約数列:

[1, 2, 3, 6, 79, 158, 191, 237, 281, 382, 474, 562, 573, 843, 1146, 1686, 15089, 22199, 30178, 44398, 45267, 53671, 66597, 90534, 107342, 133194, 161013, 322026, 4240009, 8480018, 12720027, 25440054]

約数ペア:

[(1, 25440054), (2, 12720027), (3, 8480018), (6, 4240009), (79, 322026), (158, 161013), (191, 133194), (237, 107342), (281, 90534), (382, 66597), (474, 53671), (562, 45267), (573, 44398), (843, 30178), (1146, 22199), (1686, 15089)]