42771394

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 69672960

約数和(自身を除く): 26901566

約数列:

[1, 2, 19, 38, 71, 83, 142, 166, 191, 382, 1349, 1577, 2698, 3154, 3629, 5893, 7258, 11786, 13561, 15853, 27122, 31706, 111967, 223934, 257659, 301207, 515318, 602414, 1125563, 2251126, 21385697, 42771394]

約数ペア:

[(1, 42771394), (2, 21385697), (19, 2251126), (38, 1125563), (71, 602414), (83, 515318), (142, 301207), (166, 257659), (191, 223934), (382, 111967), (1349, 31706), (1577, 27122), (2698, 15853), (3154, 13561), (3629, 11786), (5893, 7258)]