28565306

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{739}}^1$

素因数の和:1010

約数の個数: 32

約数和(自身を含む): 53706240

約数和(自身を除く): 25140934

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 251, 502, 739, 1478, 1757, 2761, 3514, 5173, 5522, 8129, 10346, 16258, 19327, 38654, 56903, 113806, 185489, 370978, 1298423, 2040379, 2596846, 4080758, 14282653, 28565306]

約数ペア:

[(1, 28565306), (2, 14282653), (7, 4080758), (11, 2596846), (14, 2040379), (22, 1298423), (77, 370978), (154, 185489), (251, 113806), (502, 56903), (739, 38654), (1478, 19327), (1757, 16258), (2761, 10346), (3514, 8129), (5173, 5522)]