28970926

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 46971648

約数和(自身を除く): 18000722

約数列:

[1, 2, 31, 37, 62, 73, 74, 146, 173, 346, 1147, 2263, 2294, 2701, 4526, 5363, 5402, 6401, 10726, 12629, 12802, 25258, 83731, 167462, 198431, 391499, 396862, 467273, 782998, 934546, 14485463, 28970926]

約数ペア:

[(1, 28970926), (2, 14485463), (31, 934546), (37, 782998), (62, 467273), (73, 396862), (74, 391499), (146, 198431), (173, 167462), (346, 83731), (1147, 25258), (2263, 12802), (2294, 12629), (2701, 10726), (4526, 6401), (5363, 5402)]