13439678

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 24053760

約数和(自身を除く): 10614082

約数列:

[1, 2, 7, 14, 31, 62, 173, 179, 217, 346, 358, 434, 1211, 1253, 2422, 2506, 5363, 5549, 10726, 11098, 30967, 37541, 38843, 61934, 75082, 77686, 216769, 433538, 959977, 1919954, 6719839, 13439678]

約数ペア:

[(1, 13439678), (2, 6719839), (7, 1919954), (14, 959977), (31, 433538), (62, 216769), (173, 77686), (179, 75082), (217, 61934), (346, 38843), (358, 37541), (434, 30967), (1211, 11098), (1253, 10726), (2422, 5549), (2506, 5363)]