89737942

素因数分解:

$2^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{20879}}^1$

素因数の和:21195

約数の個数: 16

約数和(自身を含む): 154344960

約数和(自身を除く): 64607018

約数列:

[1, 2, 7, 14, 307, 614, 2149, 4298, 20879, 41758, 146153, 292306, 6409853, 12819706, 44868971, 89737942]

約数ペア:

[(1, 89737942), (2, 44868971), (7, 12819706), (14, 6409853), (307, 292306), (614, 146153), (2149, 41758), (4298, 20879)]