921996848

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{10259}}^1$

素因数の和:10445

約数の個数: 40

約数和(自身を含む): 1843475760

約数和(自身を除く): 921478912

約数列:

[1, 2, 4, 8, 16, 41, 82, 137, 164, 274, 328, 548, 656, 1096, 2192, 5617, 10259, 11234, 20518, 22468, 41036, 44936, 82072, 89872, 164144, 420619, 841238, 1405483, 1682476, 2810966, 3364952, 5621932, 6729904, 11243864, 22487728, 57624803, 115249606, 230499212, 460998424, 921996848]

約数ペア:

[(1, 921996848), (2, 460998424), (4, 230499212), (8, 115249606), (16, 57624803), (41, 22487728), (82, 11243864), (137, 6729904), (164, 5621932), (274, 3364952), (328, 2810966), (548, 1682476), (656, 1405483), (1096, 841238), (2192, 420619), (5617, 164144), (10259, 89872), (11234, 82072), (20518, 44936), (22468, 41036)]