42780108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{509287}}^1$

素因数の和:509301

約数の個数: 24

約数和(自身を含む): 114080512

約数和(自身を除く): 71300404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 509287, 1018574, 1527861, 2037148, 3055722, 3565009, 6111444, 7130018, 10695027, 14260036, 21390054, 42780108]

約数ペア:

[(1, 42780108), (2, 21390054), (3, 14260036), (4, 10695027), (6, 7130018), (7, 6111444), (12, 3565009), (14, 3055722), (21, 2037148), (28, 1527861), (42, 1018574), (84, 509287)]