2145608

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{4003}}^1$

素因数の和:4076

約数の個数: 16

約数和(自身を含む): 4084080

約数和(自身を除く): 1938472

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 4003, 8006, 16012, 32024, 268201, 536402, 1072804, 2145608]

約数ペア:

[(1, 2145608), (2, 1072804), (4, 536402), (8, 268201), (67, 32024), (134, 16012), (268, 8006), (536, 4003)]