42870012

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{27271}}^1$

素因数の和:27409

約数の個数: 24

約数和(自身を含む): 100797312

約数和(自身を除く): 57927300

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 27271, 54542, 81813, 109084, 163626, 327252, 3572501, 7145002, 10717503, 14290004, 21435006, 42870012]

約数ペア:

[(1, 42870012), (2, 21435006), (3, 14290004), (4, 10717503), (6, 7145002), (12, 3572501), (131, 327252), (262, 163626), (393, 109084), (524, 81813), (786, 54542), (1572, 27271)]