388796838

素因数分解:

$2^1\times 3^1\times {\mathrm{439}}^1\times {\mathrm{147607}}^1$

素因数の和:148051

約数の個数: 16

約数和(自身を含む): 779370240

約数和(自身を除く): 390573402

約数列:

[1, 2, 3, 6, 439, 878, 1317, 2634, 147607, 295214, 442821, 885642, 64799473, 129598946, 194398419, 388796838]

約数ペア:

[(1, 388796838), (2, 194398419), (3, 129598946), (6, 64799473), (439, 885642), (878, 442821), (1317, 295214), (2634, 147607)]