42003448

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{8191}}^1$

素因数の和:8838

約数の個数: 16

約数和(自身を含む): 78888960

約数和(自身を除く): 36885512

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 8191, 16382, 32764, 65528, 5250431, 10500862, 21001724, 42003448]

約数ペア:

[(1, 42003448), (2, 21001724), (4, 10500862), (8, 5250431), (641, 65528), (1282, 32764), (2564, 16382), (5128, 8191)]