428576834

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{257249}}^1$

素因数の和:257282

約数の個数: 24

約数和(自身を含む): 791815500

約数和(自身を除く): 363238666

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 257249, 514498, 1800743, 3601486, 4373233, 8746466, 12605201, 25210402, 30612631, 61225262, 214288417, 428576834]

約数ペア:

[(1, 428576834), (2, 214288417), (7, 61225262), (14, 30612631), (17, 25210402), (34, 12605201), (49, 8746466), (98, 4373233), (119, 3601486), (238, 1800743), (833, 514498), (1666, 257249)]