2171078

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 4085760

約数和(自身を除く): 1914682

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 151, 158, 182, 302, 553, 1027, 1057, 1106, 1963, 2054, 2114, 3926, 7189, 11929, 13741, 14378, 23858, 27482, 83503, 155077, 167006, 310154, 1085539, 2171078]

約数ペア:

[(1, 2171078), (2, 1085539), (7, 310154), (13, 167006), (14, 155077), (26, 83503), (79, 27482), (91, 23858), (151, 14378), (158, 13741), (182, 11929), (302, 7189), (553, 3926), (1027, 2114), (1057, 2054), (1106, 1963)]