831195438

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1\times {\mathrm{5231}}^1$

素因数の和:5680

約数の個数: 32

約数和(自身を含む): 1690647552

約数和(自身を除く): 859452114

約数列:

[1, 2, 3, 6, 71, 142, 213, 373, 426, 746, 1119, 2238, 5231, 10462, 15693, 26483, 31386, 52966, 79449, 158898, 371401, 742802, 1114203, 1951163, 2228406, 3902326, 5853489, 11706978, 138532573, 277065146, 415597719, 831195438]

約数ペア:

[(1, 831195438), (2, 415597719), (3, 277065146), (6, 138532573), (71, 11706978), (142, 5853489), (213, 3902326), (373, 2228406), (426, 1951163), (746, 1114203), (1119, 742802), (2238, 371401), (5231, 158898), (10462, 79449), (15693, 52966), (26483, 31386)]