1138207826

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1\times {\mathrm{2687}}^1$

素因数の和:3158

約数の個数: 32

約数和(自身を含む): 1981808640

約数和(自身を除く): 843600814

約数列:

[1, 2, 7, 14, 79, 158, 383, 553, 766, 1106, 2681, 2687, 5362, 5374, 18809, 30257, 37618, 60514, 211799, 212273, 423598, 424546, 1029121, 1485911, 2058242, 2971822, 7203847, 14407694, 81300559, 162601118, 569103913, 1138207826]

約数ペア:

[(1, 1138207826), (2, 569103913), (7, 162601118), (14, 81300559), (79, 14407694), (158, 7203847), (383, 2971822), (553, 2058242), (766, 1485911), (1106, 1029121), (2681, 424546), (2687, 423598), (5362, 212273), (5374, 211799), (18809, 60514), (30257, 37618)]