2077984804

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{10993}}^1$

素因数の和:11204

約数の個数: 48

約数和(自身を含む): 4280096128

約数和(自身を除く): 2202111324

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 157, 172, 301, 314, 602, 628, 1099, 1204, 2198, 4396, 6751, 10993, 13502, 21986, 27004, 43972, 47257, 76951, 94514, 153902, 189028, 307804, 472699, 945398, 1725901, 1890796, 3308893, 3451802, 6617786, 6903604, 12081307, 13235572, 24162614, 48325228, 74213743, 148427486, 296854972, 519496201, 1038992402, 2077984804]

約数ペア:

[(1, 2077984804), (2, 1038992402), (4, 519496201), (7, 296854972), (14, 148427486), (28, 74213743), (43, 48325228), (86, 24162614), (157, 13235572), (172, 12081307), (301, 6903604), (314, 6617786), (602, 3451802), (628, 3308893), (1099, 1890796), (1204, 1725901), (2198, 945398), (4396, 472699), (6751, 307804), (10993, 189028), (13502, 153902), (21986, 94514), (27004, 76951), (43972, 47257)]