2100028088

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{19087}}^1$

素因数の和:19919

約数の個数: 32

約数和(自身を含む): 4174545600

約数和(自身を除く): 2074517512

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 809, 1618, 3236, 6472, 13753, 19087, 27506, 38174, 55012, 76348, 110024, 152696, 324479, 648958, 1297916, 2595832, 15441383, 30882766, 61765532, 123531064, 262503511, 525007022, 1050014044, 2100028088]

約数ペア:

[(1, 2100028088), (2, 1050014044), (4, 525007022), (8, 262503511), (17, 123531064), (34, 61765532), (68, 30882766), (136, 15441383), (809, 2595832), (1618, 1297916), (3236, 648958), (6472, 324479), (13753, 152696), (19087, 110024), (27506, 76348), (38174, 55012)]