25156979718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4542611}}^1$

素因数の和:4542700

約数の個数: 32

約数和(自身を含む): 54947434752

約数和(自身を除く): 29790455034

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 4542611, 9085222, 13627833, 27255666, 59053943, 118107886, 177161829, 322525381, 354323658, 645050762, 967576143, 1935152286, 4192829953, 8385659906, 12578489859, 25156979718]

約数ペア:

[(1, 25156979718), (2, 12578489859), (3, 8385659906), (6, 4192829953), (13, 1935152286), (26, 967576143), (39, 645050762), (71, 354323658), (78, 322525381), (142, 177161829), (213, 118107886), (426, 59053943), (923, 27255666), (1846, 13627833), (2769, 9085222), (5538, 4542611)]