31672214

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{21143}}^1$

素因数の和:21259

約数の個数: 16

約数和(自身を含む): 54805248

約数和(自身を除く): 23133034

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 21143, 42286, 148001, 296002, 2262301, 4524602, 15836107, 31672214]

約数ペア:

[(1, 31672214), (2, 15836107), (7, 4524602), (14, 2262301), (107, 296002), (214, 148001), (749, 42286), (1498, 21143)]