42421316

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{587}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 88905600

約数和(自身を除く): 46484284

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 89, 116, 178, 203, 356, 406, 587, 623, 812, 1174, 1246, 2348, 2492, 2581, 4109, 5162, 8218, 10324, 16436, 17023, 18067, 34046, 36134, 52243, 68092, 72268, 104486, 119161, 208972, 238322, 365701, 476644, 731402, 1462804, 1515047, 3030094, 6060188, 10605329, 21210658, 42421316]

約数ペア:

[(1, 42421316), (2, 21210658), (4, 10605329), (7, 6060188), (14, 3030094), (28, 1515047), (29, 1462804), (58, 731402), (89, 476644), (116, 365701), (178, 238322), (203, 208972), (356, 119161), (406, 104486), (587, 72268), (623, 68092), (812, 52243), (1174, 36134), (1246, 34046), (2348, 18067), (2492, 17023), (2581, 16436), (4109, 10324), (5162, 8218)]