2855878154

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{90911}}^1$

素因数の和:91165

約数の個数: 16

約数和(自身を含む): 4352866560

約数和(自身を除く): 1496988406

約数列:

[1, 2, 113, 139, 226, 278, 15707, 31414, 90911, 181822, 10272943, 12636629, 20545886, 25273258, 1427939077, 2855878154]

約数ペア:

[(1, 2855878154), (2, 1427939077), (113, 25273258), (139, 20545886), (226, 12636629), (278, 10272943), (15707, 181822), (31414, 90911)]