247097474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1709}}^1$

素因数の和:1874

約数の個数: 32

約数和(自身を含む): 410235840

約数和(自身を除く): 163138366

約数列:

[1, 2, 13, 26, 67, 83, 134, 166, 871, 1079, 1709, 1742, 2158, 3418, 5561, 11122, 22217, 44434, 72293, 114503, 141847, 144586, 229006, 283694, 1488539, 1844011, 2977078, 3688022, 9503749, 19007498, 123548737, 247097474]

約数ペア:

[(1, 247097474), (2, 123548737), (13, 19007498), (26, 9503749), (67, 3688022), (83, 2977078), (134, 1844011), (166, 1488539), (871, 283694), (1079, 229006), (1709, 144586), (1742, 141847), (2158, 114503), (3418, 72293), (5561, 44434), (11122, 22217)]