28350647

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{683}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 31868928

約数和(自身を除く): 3518281

約数列:

[1, 13, 31, 103, 403, 683, 1339, 3193, 8879, 21173, 41509, 70349, 275249, 914537, 2180819, 28350647]

約数ペア:

[(1, 28350647), (13, 2180819), (31, 914537), (103, 275249), (403, 70349), (683, 41509), (1339, 21173), (3193, 8879)]