672662012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{36313}}^1$

素因数の和:36749

約数の個数: 24

約数和(自身を含む): 1287258672

約数和(自身を除く): 614596660

約数列:

[1, 2, 4, 11, 22, 44, 421, 842, 1684, 4631, 9262, 18524, 36313, 72626, 145252, 399443, 798886, 1597772, 15287773, 30575546, 61151092, 168165503, 336331006, 672662012]

約数ペア:

[(1, 672662012), (2, 336331006), (4, 168165503), (11, 61151092), (22, 30575546), (44, 15287773), (421, 1597772), (842, 798886), (1684, 399443), (4631, 145252), (9262, 72626), (18524, 36313)]