42417438

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{20611}}^1$

素因数の和:20637

約数の個数: 32

約数和(自身を含む): 98937600

約数和(自身を除く): 56520162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 20611, 41222, 61833, 123666, 144277, 288554, 432831, 865662, 1009939, 2019878, 3029817, 6059634, 7069573, 14139146, 21208719, 42417438]

約数ペア:

[(1, 42417438), (2, 21208719), (3, 14139146), (6, 7069573), (7, 6059634), (14, 3029817), (21, 2019878), (42, 1009939), (49, 865662), (98, 432831), (147, 288554), (294, 144277), (343, 123666), (686, 61833), (1029, 41222), (2058, 20611)]