55001478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1309559}}^1$

素因数の和:1309571

約数の個数: 16

約数和(自身を含む): 125717760

約数和(自身を除く): 70716282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1309559, 2619118, 3928677, 7857354, 9166913, 18333826, 27500739, 55001478]

約数ペア:

[(1, 55001478), (2, 27500739), (3, 18333826), (6, 9166913), (7, 7857354), (14, 3928677), (21, 2619118), (42, 1309559)]