49420894

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1\times {\mathrm{457}}^1$

素因数の和:987

約数の個数: 16

約数和(自身を含む): 75020400

約数和(自身を除く): 25599506

約数列:

[1, 2, 139, 278, 389, 457, 778, 914, 54071, 63523, 108142, 127046, 177773, 355546, 24710447, 49420894]

約数ペア:

[(1, 49420894), (2, 24710447), (139, 355546), (278, 177773), (389, 127046), (457, 108142), (778, 63523), (914, 54071)]