7217292

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 17563392

約数和(自身を除く): 10346100

約数列:

[1, 2, 3, 4, 6, 12, 43, 71, 86, 129, 142, 172, 197, 213, 258, 284, 394, 426, 516, 591, 788, 852, 1182, 2364, 3053, 6106, 8471, 9159, 12212, 13987, 16942, 18318, 25413, 27974, 33884, 36636, 41961, 50826, 55948, 83922, 101652, 167844, 601441, 1202882, 1804323, 2405764, 3608646, 7217292]

約数ペア:

[(1, 7217292), (2, 3608646), (3, 2405764), (4, 1804323), (6, 1202882), (12, 601441), (43, 167844), (71, 101652), (86, 83922), (129, 55948), (142, 50826), (172, 41961), (197, 36636), (213, 33884), (258, 27974), (284, 25413), (394, 18318), (426, 16942), (516, 13987), (591, 12212), (788, 9159), (852, 8471), (1182, 6106), (2364, 3053)]