28416402532

素因数分解:

$2^2\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{778873}}^1$

素因数の和:780187

約数の個数: 24

約数和(自身を含む): 56876494976

約数和(自身を除く): 28460092444

約数列:

[1, 2, 4, 7, 14, 28, 1303, 2606, 5212, 9121, 18242, 36484, 778873, 1557746, 3115492, 5452111, 10904222, 21808444, 1014871519, 2029743038, 4059486076, 7104100633, 14208201266, 28416402532]

約数ペア:

[(1, 28416402532), (2, 14208201266), (4, 7104100633), (7, 4059486076), (14, 2029743038), (28, 1014871519), (1303, 21808444), (2606, 10904222), (5212, 5452111), (9121, 3115492), (18242, 1557746), (36484, 778873)]