31639904

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{42989}}^1$

素因数の和:43022

約数の個数: 24

約数和(自身を含む): 65000880

約数和(自身を除く): 33360976

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 42989, 85978, 171956, 343912, 687824, 988747, 1375648, 1977494, 3954988, 7909976, 15819952, 31639904]

約数ペア:

[(1, 31639904), (2, 15819952), (4, 7909976), (8, 3954988), (16, 1977494), (23, 1375648), (32, 988747), (46, 687824), (92, 343912), (184, 171956), (368, 85978), (736, 42989)]