28299407

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:658

約数の個数: 16

約数和(自身を含む): 31534272

約数和(自身を除く): 3234865

約数列:

[1, 17, 23, 157, 391, 461, 2669, 3611, 7837, 10603, 61387, 72377, 180251, 1230409, 1664671, 28299407]

約数ペア:

[(1, 28299407), (17, 1664671), (23, 1230409), (157, 180251), (391, 72377), (461, 61387), (2669, 10603), (3611, 7837)]