2100079784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{99023}}^1$

素因数の和:99281

約数の個数: 32

約数和(自身を含む): 4313485440

約数和(自身を除く): 2213405656

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 241, 482, 964, 1928, 2651, 5302, 10604, 21208, 99023, 198046, 396092, 792184, 1089253, 2178506, 4357012, 8714024, 23864543, 47729086, 95458172, 190916344, 262509973, 525019946, 1050039892, 2100079784]

約数ペア:

[(1, 2100079784), (2, 1050039892), (4, 525019946), (8, 262509973), (11, 190916344), (22, 95458172), (44, 47729086), (88, 23864543), (241, 8714024), (482, 4357012), (964, 2178506), (1928, 1089253), (2651, 792184), (5302, 396092), (10604, 198046), (21208, 99023)]