2842856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 5724000

約数和(自身を除く): 2881144

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 317, 472, 634, 1121, 1268, 2242, 2536, 4484, 6023, 8968, 12046, 18703, 24092, 37406, 48184, 74812, 149624, 355357, 710714, 1421428, 2842856]

約数ペア:

[(1, 2842856), (2, 1421428), (4, 710714), (8, 355357), (19, 149624), (38, 74812), (59, 48184), (76, 37406), (118, 24092), (152, 18703), (236, 12046), (317, 8968), (472, 6023), (634, 4484), (1121, 2536), (1268, 2242)]