12887966

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3727}}^1$

素因数の和:3768

約数の個数: 32

約数和(自身を含む): 25052160

約数和(自身を除く): 12164194

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 3727, 7454, 26089, 48451, 52178, 70813, 96902, 141626, 339157, 495691, 678314, 920569, 991382, 1841138, 6443983, 12887966]

約数ペア:

[(1, 12887966), (2, 6443983), (7, 1841138), (13, 991382), (14, 920569), (19, 678314), (26, 495691), (38, 339157), (91, 141626), (133, 96902), (182, 70813), (247, 52178), (266, 48451), (494, 26089), (1729, 7454), (3458, 3727)]