248537354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{308359}}^1$

素因数の和:308405

約数の個数: 16

約数和(自身を含む): 414435840

約数和(自身を除く): 165898486

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 308359, 616718, 4008667, 8017334, 9559129, 19118258, 124268677, 248537354]

約数ペア:

[(1, 248537354), (2, 124268677), (13, 19118258), (26, 9559129), (31, 8017334), (62, 4008667), (403, 616718), (806, 308359)]