89871942

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{210967}}^1$

素因数の和:211043

約数の個数: 16

約数和(自身を含む): 182276352

約数和(自身を除く): 92404410

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 210967, 421934, 632901, 1265802, 14978657, 29957314, 44935971, 89871942]

約数ペア:

[(1, 89871942), (2, 44935971), (3, 29957314), (6, 14978657), (71, 1265802), (142, 632901), (213, 421934), (426, 210967)]