2190440168

素因数分解:

$2^3\times 7^1\times {\mathrm{39115003}}^1$

素因数の和:39115016

約数の個数: 16

約数和(自身を含む): 4693800480

約数和(自身を除く): 2503360312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 39115003, 78230006, 156460012, 273805021, 312920024, 547610042, 1095220084, 2190440168]

約数ペア:

[(1, 2190440168), (2, 1095220084), (4, 547610042), (7, 312920024), (8, 273805021), (14, 156460012), (28, 78230006), (56, 39115003)]