2017423828

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{12841}}^1$

素因数の和:13064

約数の個数: 48

約数和(自身を含む): 4188341248

約数和(自身を除く): 2170917420

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 181, 217, 362, 434, 724, 868, 1267, 2534, 5068, 5611, 11222, 12841, 22444, 25682, 39277, 51364, 78554, 89887, 157108, 179774, 359548, 398071, 796142, 1592284, 2324221, 2786497, 4648442, 5572994, 9296884, 11145988, 16269547, 32539094, 65078188, 72050851, 144101702, 288203404, 504355957, 1008711914, 2017423828]

約数ペア:

[(1, 2017423828), (2, 1008711914), (4, 504355957), (7, 288203404), (14, 144101702), (28, 72050851), (31, 65078188), (62, 32539094), (124, 16269547), (181, 11145988), (217, 9296884), (362, 5572994), (434, 4648442), (724, 2786497), (868, 2324221), (1267, 1592284), (2534, 796142), (5068, 398071), (5611, 359548), (11222, 179774), (12841, 157108), (22444, 89887), (25682, 78554), (39277, 51364)]