26879356

素因数分解:

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

素因数の和:394

約数の個数: 48

約数和(自身を含む): 56125440

約数和(自身を除く): 29246084

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 173, 179, 217, 346, 358, 434, 692, 716, 868, 1211, 1253, 2422, 2506, 4844, 5012, 5363, 5549, 10726, 11098, 21452, 22196, 30967, 37541, 38843, 61934, 75082, 77686, 123868, 150164, 155372, 216769, 433538, 867076, 959977, 1919954, 3839908, 6719839, 13439678, 26879356]

約数ペア:

[(1, 26879356), (2, 13439678), (4, 6719839), (7, 3839908), (14, 1919954), (28, 959977), (31, 867076), (62, 433538), (124, 216769), (173, 155372), (179, 150164), (217, 123868), (346, 77686), (358, 75082), (434, 61934), (692, 38843), (716, 37541), (868, 30967), (1211, 22196), (1253, 21452), (2422, 11098), (2506, 10726), (4844, 5549), (5012, 5363)]