26490138

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 54172800

約数和(自身を除く): 27682662

約数列:

[1, 2, 3, 6, 89, 113, 178, 226, 267, 339, 439, 534, 678, 878, 1317, 2634, 10057, 20114, 30171, 39071, 49607, 60342, 78142, 99214, 117213, 148821, 234426, 297642, 4415023, 8830046, 13245069, 26490138]

約数ペア:

[(1, 26490138), (2, 13245069), (3, 8830046), (6, 4415023), (89, 297642), (113, 234426), (178, 148821), (226, 117213), (267, 99214), (339, 78142), (439, 60342), (534, 49607), (678, 39071), (878, 30171), (1317, 20114), (2634, 10057)]