212888904004

素因数分解:

$2^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{619}}^1\times {\mathrm{25643}}^1$

素因数の和:26752

約数の個数: 48

約数和(自身を含む): 427372646400

約数和(自身を除く): 214483742396

約数列:

[1, 2, 4, 7, 14, 28, 479, 619, 958, 1238, 1916, 2476, 3353, 4333, 6706, 8666, 13412, 17332, 25643, 51286, 102572, 179501, 296501, 359002, 593002, 718004, 1186004, 2075507, 4151014, 8302028, 12282997, 15873017, 24565994, 31746034, 49131988, 63492068, 85980979, 111111119, 171961958, 222222238, 343923916, 444444476, 7603175143, 15206350286, 30412700572, 53222226001, 106444452002, 212888904004]

約数ペア:

[(1, 212888904004), (2, 106444452002), (4, 53222226001), (7, 30412700572), (14, 15206350286), (28, 7603175143), (479, 444444476), (619, 343923916), (958, 222222238), (1238, 171961958), (1916, 111111119), (2476, 85980979), (3353, 63492068), (4333, 49131988), (6706, 31746034), (8666, 24565994), (13412, 15873017), (17332, 12282997), (25643, 8302028), (51286, 4151014), (102572, 2075507), (179501, 1186004), (296501, 718004), (359002, 593002)]