858871806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{155087}}^1$

素因数の和:155176

約数の個数: 32

約数和(自身を含む): 1875944448

約数和(自身を除く): 1017072642

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 155087, 310174, 465261, 930522, 2016131, 4032262, 6048393, 11011177, 12096786, 22022354, 33033531, 66067062, 143145301, 286290602, 429435903, 858871806]

約数ペア:

[(1, 858871806), (2, 429435903), (3, 286290602), (6, 143145301), (13, 66067062), (26, 33033531), (39, 22022354), (71, 12096786), (78, 11011177), (142, 6048393), (213, 4032262), (426, 2016131), (923, 930522), (1846, 465261), (2769, 310174), (5538, 155087)]