389620412

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{367}}^1\times {\mathrm{5647}}^1$

素因数の和:6065

約数の個数: 24

約数和(自身を含む): 698363904

約数和(自身を除く): 308743492

約数列:

[1, 2, 4, 47, 94, 188, 367, 734, 1468, 5647, 11294, 17249, 22588, 34498, 68996, 265409, 530818, 1061636, 2072449, 4144898, 8289796, 97405103, 194810206, 389620412]

約数ペア:

[(1, 389620412), (2, 194810206), (4, 97405103), (47, 8289796), (94, 4144898), (188, 2072449), (367, 1061636), (734, 530818), (1468, 265409), (5647, 68996), (11294, 34498), (17249, 22588)]