12781384974

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{4104491}}^1$

素因数の和:4104672

約数の個数: 24

約数和(自身を含む): 27853082712

約数和(自身を除く): 15071697738

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 4104491, 8208982, 12313473, 24626946, 36940419, 73880838, 710076943, 1420153886, 2130230829, 4260461658, 6390692487, 12781384974]

約数ペア:

[(1, 12781384974), (2, 6390692487), (3, 4260461658), (6, 2130230829), (9, 1420153886), (18, 710076943), (173, 73880838), (346, 36940419), (519, 24626946), (1038, 12313473), (1557, 8208982), (3114, 4104491)]