2557608

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{1747}}^1$

素因数の和:1817

約数の個数: 32

約数和(自身を含む): 6502560

約数和(自身を除く): 3944952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 1747, 3494, 5241, 6988, 10482, 13976, 20964, 41928, 106567, 213134, 319701, 426268, 639402, 852536, 1278804, 2557608]

約数ペア:

[(1, 2557608), (2, 1278804), (3, 852536), (4, 639402), (6, 426268), (8, 319701), (12, 213134), (24, 106567), (61, 41928), (122, 20964), (183, 13976), (244, 10482), (366, 6988), (488, 5241), (732, 3494), (1464, 1747)]