28918547

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{499}}^1$

素因数の和:1010

約数の個数: 16

約数和(自身を含む): 35136000

約数和(自身を除く): 6217453

約数列:

[1, 7, 17, 119, 487, 499, 3409, 3493, 8279, 8483, 57953, 59381, 243013, 1701091, 4131221, 28918547]

約数ペア:

[(1, 28918547), (7, 4131221), (17, 1701091), (119, 243013), (487, 59381), (499, 57953), (3409, 8483), (3493, 8279)]