31264454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 52164000

約数和(自身を除く): 20899546

約数列:

[1, 2, 13, 26, 59, 89, 118, 178, 229, 458, 767, 1157, 1534, 2314, 2977, 5251, 5954, 10502, 13511, 20381, 27022, 40762, 68263, 136526, 175643, 264953, 351286, 529906, 1202479, 2404958, 15632227, 31264454]

約数ペア:

[(1, 31264454), (2, 15632227), (13, 2404958), (26, 1202479), (59, 529906), (89, 351286), (118, 264953), (178, 175643), (229, 136526), (458, 68263), (767, 40762), (1157, 27022), (1534, 20381), (2314, 13511), (2977, 10502), (5251, 5954)]