1963346

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:111

約数の個数: 48

約数和(自身を含む): 3958080

約数和(自身を除く): 1994734

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 61, 77, 121, 122, 133, 154, 209, 242, 266, 418, 427, 671, 847, 854, 1159, 1342, 1463, 1694, 2299, 2318, 2926, 4598, 4697, 7381, 8113, 9394, 12749, 14762, 16093, 16226, 25498, 32186, 51667, 89243, 103334, 140239, 178486, 280478, 981673, 1963346]

約数ペア:

[(1, 1963346), (2, 981673), (7, 280478), (11, 178486), (14, 140239), (19, 103334), (22, 89243), (38, 51667), (61, 32186), (77, 25498), (121, 16226), (122, 16093), (133, 14762), (154, 12749), (209, 9394), (242, 8113), (266, 7381), (418, 4697), (427, 4598), (671, 2926), (847, 2318), (854, 2299), (1159, 1694), (1342, 1463)]