31469128

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 60328800

約数和(自身を除く): 28859672

約数列:

[1, 2, 4, 8, 97, 107, 194, 214, 379, 388, 428, 758, 776, 856, 1516, 3032, 10379, 20758, 36763, 40553, 41516, 73526, 81106, 83032, 147052, 162212, 294104, 324424, 3933641, 7867282, 15734564, 31469128]

約数ペア:

[(1, 31469128), (2, 15734564), (4, 7867282), (8, 3933641), (97, 324424), (107, 294104), (194, 162212), (214, 147052), (379, 83032), (388, 81106), (428, 73526), (758, 41516), (776, 40553), (856, 36763), (1516, 20758), (3032, 10379)]