1656046

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 3064320

約数和(自身を除く): 1408274

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 139, 161, 259, 278, 322, 518, 851, 973, 1702, 1946, 3197, 5143, 5957, 6394, 10286, 11914, 22379, 36001, 44758, 72002, 118289, 236578, 828023, 1656046]

約数ペア:

[(1, 1656046), (2, 828023), (7, 236578), (14, 118289), (23, 72002), (37, 44758), (46, 36001), (74, 22379), (139, 11914), (161, 10286), (259, 6394), (278, 5957), (322, 5143), (518, 3197), (851, 1946), (973, 1702)]