42815668

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{20947}}^1$

素因数の和:21031

約数の個数: 24

約数和(自身を含む): 86808512

約数和(自身を除く): 43992844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 20947, 41894, 83788, 146629, 293258, 586516, 1529131, 3058262, 6116524, 10703917, 21407834, 42815668]

約数ペア:

[(1, 42815668), (2, 21407834), (4, 10703917), (7, 6116524), (14, 3058262), (28, 1529131), (73, 586516), (146, 293258), (292, 146629), (511, 83788), (1022, 41894), (2044, 20947)]