9809198

素因数分解:

$2^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1427}}^1$

素因数の和:1927

約数の個数: 16

約数和(自身を含む): 16861824

約数和(自身を除く): 7052626

約数列:

[1, 2, 7, 14, 491, 982, 1427, 2854, 3437, 6874, 9989, 19978, 700657, 1401314, 4904599, 9809198]

約数ペア:

[(1, 9809198), (2, 4904599), (7, 1401314), (14, 700657), (491, 19978), (982, 9989), (1427, 6874), (2854, 3437)]