2547314

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 5171040

約数和(自身を除く): 2623726

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 139, 154, 187, 238, 278, 374, 539, 833, 973, 1078, 1309, 1529, 1666, 1946, 2363, 2618, 3058, 4726, 6811, 9163, 10703, 13622, 16541, 18326, 21406, 25993, 33082, 51986, 74921, 115787, 149842, 181951, 231574, 363902, 1273657, 2547314]

約数ペア:

[(1, 2547314), (2, 1273657), (7, 363902), (11, 231574), (14, 181951), (17, 149842), (22, 115787), (34, 74921), (49, 51986), (77, 33082), (98, 25993), (119, 21406), (139, 18326), (154, 16541), (187, 13622), (238, 10703), (278, 9163), (374, 6811), (539, 4726), (833, 3058), (973, 2618), (1078, 2363), (1309, 1946), (1529, 1666)]