989355318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{98561}}^1$

素因数の和:98812

約数の個数: 32

約数和(自身を含む): 2270868480

約数和(自身を除く): 1281513162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 239, 478, 717, 1434, 1673, 3346, 5019, 10038, 98561, 197122, 295683, 591366, 689927, 1379854, 2069781, 4139562, 23556079, 47112158, 70668237, 141336474, 164892553, 329785106, 494677659, 989355318]

約数ペア:

[(1, 989355318), (2, 494677659), (3, 329785106), (6, 164892553), (7, 141336474), (14, 70668237), (21, 47112158), (42, 23556079), (239, 4139562), (478, 2069781), (717, 1379854), (1434, 689927), (1673, 591366), (3346, 295683), (5019, 197122), (10038, 98561)]