2021078984

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{907}}^1\times {\mathrm{4721}}^1$

素因数の和:5693

約数の個数: 32

約数和(自身を含む): 3858818400

約数和(自身を除く): 1837739416

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 907, 1814, 3628, 4721, 7256, 9442, 18884, 37768, 53513, 107026, 214052, 278539, 428104, 557078, 1114156, 2228312, 4281947, 8563894, 17127788, 34255576, 252634873, 505269746, 1010539492, 2021078984]

約数ペア:

[(1, 2021078984), (2, 1010539492), (4, 505269746), (8, 252634873), (59, 34255576), (118, 17127788), (236, 8563894), (472, 4281947), (907, 2228312), (1814, 1114156), (3628, 557078), (4721, 428104), (7256, 278539), (9442, 214052), (18884, 107026), (37768, 53513)]