900802

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 24

約数和(自身を含む): 1620864

約数和(自身を除く): 720062

約数列:

[1, 2, 7, 14, 37, 47, 74, 94, 259, 329, 518, 658, 1369, 1739, 2738, 3478, 9583, 12173, 19166, 24346, 64343, 128686, 450401, 900802]

約数ペア:

[(1, 900802), (2, 450401), (7, 128686), (14, 64343), (37, 24346), (47, 19166), (74, 12173), (94, 9583), (259, 3478), (329, 2738), (518, 1739), (658, 1369)]