42836564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{5171}}^1$

素因数の和:5303

約数の個数: 24

約数和(自身を含む): 79648800

約数和(自身を除く): 36812236

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 5171, 8284, 10342, 20684, 98249, 196498, 392996, 563639, 1127278, 2254556, 10709141, 21418282, 42836564]

約数ペア:

[(1, 42836564), (2, 21418282), (4, 10709141), (19, 2254556), (38, 1127278), (76, 563639), (109, 392996), (218, 196498), (436, 98249), (2071, 20684), (4142, 10342), (5171, 8284)]