1617126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 3736320

約数和(自身を除く): 2119194

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 277, 278, 417, 554, 831, 834, 973, 1662, 1939, 1946, 2919, 3878, 5817, 5838, 11634, 38503, 77006, 115509, 231018, 269521, 539042, 808563, 1617126]

約数ペア:

[(1, 1617126), (2, 808563), (3, 539042), (6, 269521), (7, 231018), (14, 115509), (21, 77006), (42, 38503), (139, 11634), (277, 5838), (278, 5817), (417, 3878), (554, 2919), (831, 1946), (834, 1939), (973, 1662)]