397768462

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2185541}}^1$

素因数の和:2185563

約数の個数: 16

約数和(自身を含む): 734342112

約数和(自身を除く): 336573650

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 2185541, 4371082, 15298787, 28412033, 30597574, 56824066, 198884231, 397768462]

約数ペア:

[(1, 397768462), (2, 198884231), (7, 56824066), (13, 30597574), (14, 28412033), (26, 15298787), (91, 4371082), (182, 2185541)]