861738

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:190

約数の個数: 32

約数和(自身を含む): 1838592

約数和(自身を除く): 976854

約数列:

[1, 2, 3, 6, 31, 41, 62, 82, 93, 113, 123, 186, 226, 246, 339, 678, 1271, 2542, 3503, 3813, 4633, 7006, 7626, 9266, 10509, 13899, 21018, 27798, 143623, 287246, 430869, 861738]

約数ペア:

[(1, 861738), (2, 430869), (3, 287246), (6, 143623), (31, 27798), (41, 21018), (62, 13899), (82, 10509), (93, 9266), (113, 7626), (123, 7006), (186, 4633), (226, 3813), (246, 3503), (339, 2542), (678, 1271)]