31253174

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{21377}}^1$

素因数の和:21439

約数の個数: 16

約数和(自身を含む): 50794128

約数和(自身を除く): 19540954

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 21377, 42754, 363409, 726818, 919211, 1838422, 15626587, 31253174]

約数ペア:

[(1, 31253174), (2, 15626587), (17, 1838422), (34, 919211), (43, 726818), (86, 363409), (731, 42754), (1462, 21377)]