28589031002

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6007}}^1\times {\mathrm{19997}}^1$

素因数の和:26030

約数の個数: 32

約数和(自身を含む): 51903929088

約数和(自身を除く): 23314898086

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 6007, 12014, 19997, 39994, 42049, 84098, 102119, 139979, 204238, 279958, 339949, 679898, 714833, 1429666, 2379643, 4759286, 120121979, 240243958, 840853853, 1681707706, 2042073643, 4084147286, 14294515501, 28589031002]

約数ペア:

[(1, 28589031002), (2, 14294515501), (7, 4084147286), (14, 2042073643), (17, 1681707706), (34, 840853853), (119, 240243958), (238, 120121979), (6007, 4759286), (12014, 2379643), (19997, 1429666), (39994, 714833), (42049, 679898), (84098, 339949), (102119, 279958), (139979, 204238)]