21000296996

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{44118271}}^1$

素因数の和:44118299

約数の個数: 24

約数和(自身を含む): 44471218176

約数和(自身を除く): 23470921180

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 44118271, 88236542, 176473084, 308827897, 617655794, 750010607, 1235311588, 1500021214, 3000042428, 5250074249, 10500148498, 21000296996]

約数ペア:

[(1, 21000296996), (2, 10500148498), (4, 5250074249), (7, 3000042428), (14, 1500021214), (17, 1235311588), (28, 750010607), (34, 617655794), (68, 308827897), (119, 176473084), (238, 88236542), (476, 44118271)]