28813181

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1249}}^1$

素因数の和:1348

約数の個数: 16

約数和(自身を含む): 32400000

約数和(自身を除く): 3586819

約数列:

[1, 17, 23, 59, 391, 1003, 1249, 1357, 21233, 23069, 28727, 73691, 488359, 1252747, 1694893, 28813181]

約数ペア:

[(1, 28813181), (17, 1694893), (23, 1252747), (59, 488359), (391, 73691), (1003, 28727), (1249, 23069), (1357, 21233)]