985529278

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{12757}}^1$

素因数の和:12904

約数の個数: 24

約数和(自身を含む): 1574898552

約数和(自身を除く): 589369274

約数列:

[1, 2, 19, 38, 107, 214, 361, 722, 2033, 4066, 12757, 25514, 38627, 77254, 242383, 484766, 1364999, 2729998, 4605277, 9210554, 25934981, 51869962, 492764639, 985529278]

約数ペア:

[(1, 985529278), (2, 492764639), (19, 51869962), (38, 25934981), (107, 9210554), (214, 4605277), (361, 2729998), (722, 1364999), (2033, 484766), (4066, 242383), (12757, 77254), (25514, 38627)]