919029412

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1\times {\mathrm{863}}^1$

素因数の和:1468

約数の個数: 48

約数和(自身を含む): 1868977152

約数和(自身を除く): 949947740

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 521, 863, 1022, 1042, 1726, 2044, 2084, 3452, 3647, 6041, 7294, 12082, 14588, 24164, 38033, 62999, 76066, 125998, 152132, 251996, 266231, 440993, 449623, 532462, 881986, 899246, 1064924, 1763972, 1798492, 3147361, 6294722, 12589444, 32822479, 65644958, 131289916, 229757353, 459514706, 919029412]

約数ペア:

[(1, 919029412), (2, 459514706), (4, 229757353), (7, 131289916), (14, 65644958), (28, 32822479), (73, 12589444), (146, 6294722), (292, 3147361), (511, 1798492), (521, 1763972), (863, 1064924), (1022, 899246), (1042, 881986), (1726, 532462), (2044, 449623), (2084, 440993), (3452, 266231), (3647, 251996), (6041, 152132), (7294, 125998), (12082, 76066), (14588, 62999), (24164, 38033)]