1157727266

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{72367}}^1$

素因数の和:72809

約数の個数: 16

約数和(自身を含む): 1832357760

約数和(自身を除く): 674630494

約数列:

[1, 2, 19, 38, 421, 842, 7999, 15998, 72367, 144734, 1374973, 2749946, 30466507, 60933014, 578863633, 1157727266]

約数ペア:

[(1, 1157727266), (2, 578863633), (19, 60933014), (38, 30466507), (421, 2749946), (842, 1374973), (7999, 144734), (15998, 72367)]