247371382

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1\times {\mathrm{5399}}^1$

素因数の和:6171

約数の個数: 16

約数和(自身を含む): 383616000

約数和(自身を除く): 136244618

約数列:

[1, 2, 31, 62, 739, 1478, 5399, 10798, 22909, 45818, 167369, 334738, 3989861, 7979722, 123685691, 247371382]

約数ペア:

[(1, 247371382), (2, 123685691), (31, 7979722), (62, 3989861), (739, 334738), (1478, 167369), (5399, 45818), (10798, 22909)]