4002922

素因数分解:

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

素因数の和:187

約数の個数: 48

約数和(自身を含む): 8043840

約数和(自身を除く): 4040918

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 121, 139, 154, 187, 238, 242, 278, 374, 847, 973, 1309, 1529, 1694, 1946, 2057, 2363, 2618, 3058, 4114, 4726, 10703, 14399, 16541, 16819, 21406, 25993, 28798, 33082, 33638, 51986, 117733, 181951, 235466, 285923, 363902, 571846, 2001461, 4002922]

約数ペア:

[(1, 4002922), (2, 2001461), (7, 571846), (11, 363902), (14, 285923), (17, 235466), (22, 181951), (34, 117733), (77, 51986), (119, 33638), (121, 33082), (139, 28798), (154, 25993), (187, 21406), (238, 16819), (242, 16541), (278, 14399), (374, 10703), (847, 4726), (973, 4114), (1309, 3058), (1529, 2618), (1694, 2363), (1946, 2057)]