287283532

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{9749}}^1$

素因数の和:9945

約数の個数: 24

約数和(自身を含む): 515970000

約数和(自身を除く): 228686468

約数列:

[1, 2, 4, 53, 106, 139, 212, 278, 556, 7367, 9749, 14734, 19498, 29468, 38996, 516697, 1033394, 1355111, 2066788, 2710222, 5420444, 71820883, 143641766, 287283532]

約数ペア:

[(1, 287283532), (2, 143641766), (4, 71820883), (53, 5420444), (106, 2710222), (139, 2066788), (212, 1355111), (278, 1033394), (556, 516697), (7367, 38996), (9749, 29468), (14734, 19498)]