351796786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{857}}^1$

素因数の和:1314

約数の個数: 32

約数和(自身を含む): 590084352

約数和(自身を除く): 238287566

約数列:

[1, 2, 11, 22, 47, 94, 397, 517, 794, 857, 1034, 1714, 4367, 8734, 9427, 18659, 18854, 37318, 40279, 80558, 205249, 340229, 410498, 443069, 680458, 886138, 3742519, 7485038, 15990763, 31981526, 175898393, 351796786]

約数ペア:

[(1, 351796786), (2, 175898393), (11, 31981526), (22, 15990763), (47, 7485038), (94, 3742519), (397, 886138), (517, 680458), (794, 443069), (857, 410498), (1034, 340229), (1714, 205249), (4367, 80558), (8734, 40279), (9427, 37318), (18659, 18854)]