21094617752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4947143}}^1$

素因数の和:4947203

約数の個数: 32

約数和(自身を含む): 43633810080

約数和(自身を除く): 22539192328

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 4947143, 9894286, 19788572, 39577144, 64312859, 128625718, 202832863, 257251436, 405665726, 514502872, 811331452, 1622662904, 2636827219, 5273654438, 10547308876, 21094617752]

約数ペア:

[(1, 21094617752), (2, 10547308876), (4, 5273654438), (8, 2636827219), (13, 1622662904), (26, 811331452), (41, 514502872), (52, 405665726), (82, 257251436), (104, 202832863), (164, 128625718), (328, 64312859), (533, 39577144), (1066, 19788572), (2132, 9894286), (4264, 4947143)]