13326334

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 25978320

約数和(自身を除く): 12651986

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 323, 421, 646, 833, 842, 931, 1666, 1862, 2261, 2947, 4522, 5894, 7157, 7999, 14314, 15827, 15998, 20629, 31654, 41258, 50099, 55993, 100198, 111986, 135983, 271966, 350693, 391951, 701386, 783902, 951881, 1903762, 6663167, 13326334]

約数ペア:

[(1, 13326334), (2, 6663167), (7, 1903762), (14, 951881), (17, 783902), (19, 701386), (34, 391951), (38, 350693), (49, 271966), (98, 135983), (119, 111986), (133, 100198), (238, 55993), (266, 50099), (323, 41258), (421, 31654), (646, 20629), (833, 15998), (842, 15827), (931, 14314), (1666, 7999), (1862, 7157), (2261, 5894), (2947, 4522)]