90471724

素因数分解:

$2^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{11923}}^1$

素因数の和:12205

約数の個数: 24

約数和(自身を含む): 181626368

約数和(自身を除く): 91154644

約数列:

[1, 2, 4, 7, 14, 28, 271, 542, 1084, 1897, 3794, 7588, 11923, 23846, 47692, 83461, 166922, 333844, 3231133, 6462266, 12924532, 22617931, 45235862, 90471724]

約数ペア:

[(1, 90471724), (2, 45235862), (4, 22617931), (7, 12924532), (14, 6462266), (28, 3231133), (271, 333844), (542, 166922), (1084, 83461), (1897, 47692), (3794, 23846), (7588, 11923)]