21962783234

素因数分解:

$2^1\times 7^3\times {\mathrm{5519}}^1\times {\mathrm{5801}}^1$

素因数の和:11343

約数の個数: 32

約数和(自身を含む): 38432448000

約数和(自身を除く): 16469664766

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 5519, 5801, 11038, 11602, 38633, 40607, 77266, 81214, 270431, 284249, 540862, 568498, 1893017, 1989743, 3786034, 3979486, 32015719, 64031438, 224110033, 448220066, 1568770231, 3137540462, 10981391617, 21962783234]

約数ペア:

[(1, 21962783234), (2, 10981391617), (7, 3137540462), (14, 1568770231), (49, 448220066), (98, 224110033), (343, 64031438), (686, 32015719), (5519, 3979486), (5801, 3786034), (11038, 1989743), (11602, 1893017), (38633, 568498), (40607, 540862), (77266, 284249), (81214, 270431)]