980448664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1307}}^1\times {\mathrm{7213}}^1$

素因数の和:8539

約数の個数: 32

約数和(自身を含む): 1981541520

約数和(自身を除く): 1001092856

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1307, 2614, 5228, 7213, 10456, 14426, 16991, 28852, 33982, 57704, 67964, 93769, 135928, 187538, 375076, 750152, 9427391, 18854782, 37709564, 75419128, 122556083, 245112166, 490224332, 980448664]

約数ペア:

[(1, 980448664), (2, 490224332), (4, 245112166), (8, 122556083), (13, 75419128), (26, 37709564), (52, 18854782), (104, 9427391), (1307, 750152), (2614, 375076), (5228, 187538), (7213, 135928), (10456, 93769), (14426, 67964), (16991, 57704), (28852, 33982)]