2050792016

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{108347}}^1$

素因数の和:108388

約数の個数: 60

約数和(自身を含む): 4917265632

約数和(自身を除く): 2866473616

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1183, 1352, 1456, 2366, 2704, 4732, 9464, 18928, 108347, 216694, 433388, 758429, 866776, 1408511, 1516858, 1733552, 2817022, 3033716, 5634044, 6067432, 9859577, 11268088, 12134864, 18310643, 19719154, 22536176, 36621286, 39438308, 73242572, 78876616, 128174501, 146485144, 157753232, 256349002, 292970288, 512698004, 1025396008, 2050792016]

約数ペア:

[(1, 2050792016), (2, 1025396008), (4, 512698004), (7, 292970288), (8, 256349002), (13, 157753232), (14, 146485144), (16, 128174501), (26, 78876616), (28, 73242572), (52, 39438308), (56, 36621286), (91, 22536176), (104, 19719154), (112, 18310643), (169, 12134864), (182, 11268088), (208, 9859577), (338, 6067432), (364, 5634044), (676, 3033716), (728, 2817022), (1183, 1733552), (1352, 1516858), (1456, 1408511), (2366, 866776), (2704, 758429), (4732, 433388), (9464, 216694), (18928, 108347)]