2519216

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:369

約数の個数: 40

約数和(自身を含む): 5666304

約数和(自身を除く): 3147088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 271, 332, 542, 581, 664, 1084, 1162, 1328, 1897, 2168, 2324, 3794, 4336, 4648, 7588, 9296, 15176, 22493, 30352, 44986, 89972, 157451, 179944, 314902, 359888, 629804, 1259608, 2519216]

約数ペア:

[(1, 2519216), (2, 1259608), (4, 629804), (7, 359888), (8, 314902), (14, 179944), (16, 157451), (28, 89972), (56, 44986), (83, 30352), (112, 22493), (166, 15176), (271, 9296), (332, 7588), (542, 4648), (581, 4336), (664, 3794), (1084, 2324), (1162, 2168), (1328, 1897)]