1072778

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:174

約数の個数: 32

約数和(自身を含む): 2006400

約数和(自身を除く): 933622

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 109, 133, 218, 259, 266, 518, 703, 763, 1406, 1526, 2071, 4033, 4142, 4921, 8066, 9842, 14497, 28231, 28994, 56462, 76627, 153254, 536389, 1072778]

約数ペア:

[(1, 1072778), (2, 536389), (7, 153254), (14, 76627), (19, 56462), (37, 28994), (38, 28231), (74, 14497), (109, 9842), (133, 8066), (218, 4921), (259, 4142), (266, 4033), (518, 2071), (703, 1526), (763, 1406)]