1268842318

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{77359}}^1$

素因数の和:77559

約数の個数: 16

約数和(自身を含む): 1949472000

約数和(自身を除く): 680629682

約数列:

[1, 2, 59, 118, 139, 278, 8201, 16402, 77359, 154718, 4564181, 9128362, 10752901, 21505802, 634421159, 1268842318]

約数ペア:

[(1, 1268842318), (2, 634421159), (59, 21505802), (118, 10752901), (139, 9128362), (278, 4564181), (8201, 154718), (16402, 77359)]