2021696168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{83047}}^1$

素因数の和:83249

約数の個数: 32

約数和(自身を含む): 4036132800

約数和(自身を除く): 2014436632

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 179, 358, 716, 1432, 3043, 6086, 12172, 24344, 83047, 166094, 332188, 664376, 1411799, 2823598, 5647196, 11294392, 14865413, 29730826, 59461652, 118923304, 252712021, 505424042, 1010848084, 2021696168]

約数ペア:

[(1, 2021696168), (2, 1010848084), (4, 505424042), (8, 252712021), (17, 118923304), (34, 59461652), (68, 29730826), (136, 14865413), (179, 11294392), (358, 5647196), (716, 2823598), (1432, 1411799), (3043, 664376), (6086, 332188), (12172, 166094), (24344, 83047)]