22481956

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 48335616

約数和(自身を除く): 25853660

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 73, 119, 146, 238, 292, 476, 511, 647, 1022, 1241, 1294, 2044, 2482, 2588, 4529, 4964, 8687, 9058, 10999, 17374, 18116, 21998, 34748, 43996, 47231, 76993, 94462, 153986, 188924, 307972, 330617, 661234, 802927, 1322468, 1605854, 3211708, 5620489, 11240978, 22481956]

約数ペア:

[(1, 22481956), (2, 11240978), (4, 5620489), (7, 3211708), (14, 1605854), (17, 1322468), (28, 802927), (34, 661234), (68, 330617), (73, 307972), (119, 188924), (146, 153986), (238, 94462), (292, 76993), (476, 47231), (511, 43996), (647, 34748), (1022, 21998), (1241, 18116), (1294, 17374), (2044, 10999), (2482, 9058), (2588, 8687), (4529, 4964)]