28294226

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1\times {\mathrm{359}}^1$

素因数の和:769

約数の個数: 16

約数和(自身を含む): 43001280

約数和(自身を除く): 14707054

約数列:

[1, 2, 157, 251, 314, 359, 502, 718, 39407, 56363, 78814, 90109, 112726, 180218, 14147113, 28294226]

約数ペア:

[(1, 28294226), (2, 14147113), (157, 180218), (251, 112726), (314, 90109), (359, 78814), (502, 56363), (718, 39407)]