8271427244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{221659}}^1$

素因数の和:222173

約数の個数: 24

約数和(自身を含む): 15267940800

約数和(自身を除く): 6996513556

約数列:

[1, 2, 4, 19, 38, 76, 491, 982, 1964, 9329, 18658, 37316, 221659, 443318, 886636, 4211521, 8423042, 16846084, 108834569, 217669138, 435338276, 2067856811, 4135713622, 8271427244]

約数ペア:

[(1, 8271427244), (2, 4135713622), (4, 2067856811), (19, 435338276), (38, 217669138), (76, 108834569), (491, 16846084), (982, 8423042), (1964, 4211521), (9329, 886636), (18658, 443318), (37316, 221659)]