1557183046

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{439}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 2408440320

約数和(自身を除く): 851257274

約数列:

[1, 2, 67, 103, 134, 206, 257, 439, 514, 878, 6901, 13802, 17219, 26471, 29413, 34438, 45217, 52942, 58826, 90434, 112823, 225646, 1773557, 3029539, 3547114, 6059078, 7559141, 11620769, 15118282, 23241538, 778591523, 1557183046]

約数ペア:

[(1, 1557183046), (2, 778591523), (67, 23241538), (103, 15118282), (134, 11620769), (206, 7559141), (257, 6059078), (439, 3547114), (514, 3029539), (878, 1773557), (6901, 225646), (13802, 112823), (17219, 90434), (26471, 58826), (29413, 52942), (34438, 45217)]