31356284

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{419}}^1$

素因数の和:829

約数の個数: 24

約数和(自身を含む): 56201040

約数和(自身を除く): 24844756

約数列:

[1, 2, 4, 53, 106, 212, 353, 419, 706, 838, 1412, 1676, 18709, 22207, 37418, 44414, 74836, 88828, 147907, 295814, 591628, 7839071, 15678142, 31356284]

約数ペア:

[(1, 31356284), (2, 15678142), (4, 7839071), (53, 591628), (106, 295814), (212, 147907), (353, 88828), (419, 74836), (706, 44414), (838, 37418), (1412, 22207), (1676, 18709)]