231728276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{11113}}^1$

素因数の和:11531

約数の個数: 24

約数和(自身を含む): 437847144

約数和(自身を除く): 206118868

約数列:

[1, 2, 4, 13, 26, 52, 401, 802, 1604, 5213, 10426, 11113, 20852, 22226, 44452, 144469, 288938, 577876, 4456313, 8912626, 17825252, 57932069, 115864138, 231728276]

約数ペア:

[(1, 231728276), (2, 115864138), (4, 57932069), (13, 17825252), (26, 8912626), (52, 4456313), (401, 577876), (802, 288938), (1604, 144469), (5213, 44452), (10426, 22226), (11113, 20852)]