1291229822254

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1\times {\mathrm{1223}}^1\times {\mathrm{17047}}^1$

素因数の和:18624

約数の個数: 32

約数和(自身を含む): 1960640017920

約数和(自身を除く): 669410195666

約数列:

[1, 2, 173, 179, 346, 358, 1223, 2446, 17047, 30967, 34094, 61934, 211579, 218917, 423158, 437834, 2949131, 3051413, 5898262, 6102826, 20848481, 37872641, 41696962, 75745282, 527894449, 1055788898, 3606787213, 3731878099, 7213574426, 7463756198, 645614911127, 1291229822254]

約数ペア:

[(1, 1291229822254), (2, 645614911127), (173, 7463756198), (179, 7213574426), (346, 3731878099), (358, 3606787213), (1223, 1055788898), (2446, 527894449), (17047, 75745282), (30967, 41696962), (34094, 37872641), (61934, 20848481), (211579, 6102826), (218917, 5898262), (423158, 3051413), (437834, 2949131)]