1856368

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{739}}^1$

素因数の和:904

約数の個数: 20

約数和(自身を含む): 3624520

約数和(自身を除く): 1768152

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 739, 1256, 1478, 2512, 2956, 5912, 11824, 116023, 232046, 464092, 928184, 1856368]

約数ペア:

[(1, 1856368), (2, 928184), (4, 464092), (8, 232046), (16, 116023), (157, 11824), (314, 5912), (628, 2956), (739, 2512), (1256, 1478)]