28778794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{4261}}^1$

素因数の和:4581

約数の個数: 16

約数和(自身を含む): 47257056

約数和(自身を除く): 18478262

約数列:

[1, 2, 11, 22, 307, 614, 3377, 4261, 6754, 8522, 46871, 93742, 1308127, 2616254, 14389397, 28778794]

約数ペア:

[(1, 28778794), (2, 14389397), (11, 2616254), (22, 1308127), (307, 93742), (614, 46871), (3377, 8522), (4261, 6754)]