49952318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{21587}}^1$

素因数の和:21691

約数の個数: 16

約数和(自身を含む): 81602640

約数和(自身を除く): 31650322

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 21587, 43174, 280631, 561262, 1921243, 3842486, 24976159, 49952318]

約数ペア:

[(1, 49952318), (2, 24976159), (13, 3842486), (26, 1921243), (89, 561262), (178, 280631), (1157, 43174), (2314, 21587)]