2098498766

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{547}}^1$

素因数の和:873

約数の個数: 64

約数和(自身を含む): 3937393152

約数和(自身を除く): 1838894386

約数列:

[1, 2, 7, 13, 14, 26, 91, 107, 182, 197, 214, 394, 547, 749, 1094, 1379, 1391, 1498, 2561, 2758, 2782, 3829, 5122, 7111, 7658, 9737, 14222, 17927, 19474, 21079, 35854, 42158, 49777, 58529, 99554, 107759, 117058, 147553, 215518, 274027, 295106, 409703, 548054, 754313, 760877, 819406, 1400867, 1508626, 1521754, 1918189, 2801734, 3836378, 5326139, 9806069, 10652278, 11530213, 19612138, 23060426, 80711491, 149892769, 161422982, 299785538, 1049249383, 2098498766]

約数ペア:

[(1, 2098498766), (2, 1049249383), (7, 299785538), (13, 161422982), (14, 149892769), (26, 80711491), (91, 23060426), (107, 19612138), (182, 11530213), (197, 10652278), (214, 9806069), (394, 5326139), (547, 3836378), (749, 2801734), (1094, 1918189), (1379, 1521754), (1391, 1508626), (1498, 1400867), (2561, 819406), (2758, 760877), (2782, 754313), (3829, 548054), (5122, 409703), (7111, 295106), (7658, 274027), (9737, 215518), (14222, 147553), (17927, 117058), (19474, 107759), (21079, 99554), (35854, 58529), (42158, 49777)]