2078505958

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{120689}}^1$

素因数の和:120879

約数の個数: 16

約数和(自身を含む): 3186216000

約数和(自身を除く): 1107710042

約数列:

[1, 2, 79, 109, 158, 218, 8611, 17222, 120689, 241378, 9534431, 13155101, 19068862, 26310202, 1039252979, 2078505958]

約数ペア:

[(1, 2078505958), (2, 1039252979), (79, 26310202), (109, 19068862), (158, 13155101), (218, 9534431), (8611, 241378), (17222, 120689)]