2012257744

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{177887}}^1$

素因数の和:178003

約数の個数: 40

約数和(自身を含む): 4499854848

約数和(自身を除く): 2487597104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 5656, 11312, 177887, 355774, 711548, 1245209, 1423096, 2490418, 2846192, 4980836, 9961672, 17966587, 19923344, 35933174, 71866348, 125766109, 143732696, 251532218, 287465392, 503064436, 1006128872, 2012257744]

約数ペア:

[(1, 2012257744), (2, 1006128872), (4, 503064436), (7, 287465392), (8, 251532218), (14, 143732696), (16, 125766109), (28, 71866348), (56, 35933174), (101, 19923344), (112, 17966587), (202, 9961672), (404, 4980836), (707, 2846192), (808, 2490418), (1414, 1423096), (1616, 1245209), (2828, 711548), (5656, 355774), (11312, 177887)]