2009672336

素因数分解:

$2^4\times 7^1\times {\mathrm{461}}^1\times {\mathrm{38923}}^1$

素因数の和:39399

約数の個数: 40

約数和(自身を含む): 4459756224

約数和(自身を除く): 2450083888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 461, 922, 1844, 3227, 3688, 6454, 7376, 12908, 25816, 38923, 51632, 77846, 155692, 272461, 311384, 544922, 622768, 1089844, 2179688, 4359376, 17943503, 35887006, 71774012, 125604521, 143548024, 251209042, 287096048, 502418084, 1004836168, 2009672336]

約数ペア:

[(1, 2009672336), (2, 1004836168), (4, 502418084), (7, 287096048), (8, 251209042), (14, 143548024), (16, 125604521), (28, 71774012), (56, 35887006), (112, 17943503), (461, 4359376), (922, 2179688), (1844, 1089844), (3227, 622768), (3688, 544922), (6454, 311384), (7376, 272461), (12908, 155692), (25816, 77846), (38923, 51632)]