25040788

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 44844800

約数和(自身を除く): 19804012

約数列:

[1, 2, 4, 79, 109, 158, 218, 316, 436, 727, 1454, 2908, 8611, 17222, 34444, 57433, 79243, 114866, 158486, 229732, 316972, 6260197, 12520394, 25040788]

約数ペア:

[(1, 25040788), (2, 12520394), (4, 6260197), (79, 316972), (109, 229732), (158, 158486), (218, 114866), (316, 79243), (436, 57433), (727, 34444), (1454, 17222), (2908, 8611)]