16879334

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 29840400

約数和(自身を除く): 12961066

約数列:

[1, 2, 17, 19, 29, 34, 38, 53, 58, 106, 289, 323, 493, 551, 578, 646, 901, 986, 1007, 1102, 1537, 1802, 2014, 3074, 5491, 8381, 9367, 10982, 15317, 16762, 17119, 18734, 26129, 29203, 30634, 34238, 52258, 58406, 159239, 291023, 318478, 444193, 496451, 582046, 888386, 992902, 8439667, 16879334]

約数ペア:

[(1, 16879334), (2, 8439667), (17, 992902), (19, 888386), (29, 582046), (34, 496451), (38, 444193), (53, 318478), (58, 291023), (106, 159239), (289, 58406), (323, 52258), (493, 34238), (551, 30634), (578, 29203), (646, 26129), (901, 18734), (986, 17119), (1007, 16762), (1102, 15317), (1537, 10982), (1802, 9367), (2014, 8381), (3074, 5491)]