878412

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 2080512

約数和(自身を除く): 1202100

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 1031, 2062, 3093, 4124, 6186, 12372, 73201, 146402, 219603, 292804, 439206, 878412]

約数ペア:

[(1, 878412), (2, 439206), (3, 292804), (4, 219603), (6, 146402), (12, 73201), (71, 12372), (142, 6186), (213, 4124), (284, 3093), (426, 2062), (852, 1031)]