1427887762

素因数分解:

$2^1\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{90821}}^1$

素因数の和:91953

約数の個数: 16

約数和(自身を含む): 2450014272

約数和(自身を除く): 1022126510

約数列:

[1, 2, 7, 14, 1123, 2246, 7861, 15722, 90821, 181642, 635747, 1271494, 101991983, 203983966, 713943881, 1427887762]

約数ペア:

[(1, 1427887762), (2, 713943881), (7, 203983966), (14, 101991983), (1123, 1271494), (2246, 635747), (7861, 181642), (15722, 90821)]