140804986

素因数分解:

$2^1\times 7^1\times {\mathrm{2437}}^1\times {\mathrm{4127}}^1$

素因数の和:6573

約数の個数: 16

約数和(自身を含む): 241537536

約数和(自身を除く): 100732550

約数列:

[1, 2, 7, 14, 2437, 4127, 4874, 8254, 17059, 28889, 34118, 57778, 10057499, 20114998, 70402493, 140804986]

約数ペア:

[(1, 140804986), (2, 70402493), (7, 20114998), (14, 10057499), (2437, 57778), (4127, 34118), (4874, 28889), (8254, 17059)]