28653254

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107719}}^1$

素因数の和:107747

約数の個数: 16

約数和(自身を含む): 51705600

約数和(自身を除く): 23052346

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 107719, 215438, 754033, 1508066, 2046661, 4093322, 14326627, 28653254]

約数ペア:

[(1, 28653254), (2, 14326627), (7, 4093322), (14, 2046661), (19, 1508066), (38, 754033), (133, 215438), (266, 107719)]