39217138

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{4157}}^1$

素因数の和:4301

約数の個数: 16

約数和(自身を含む): 60623640

約数和(自身を除く): 21406502

約数列:

[1, 2, 53, 89, 106, 178, 4157, 4717, 8314, 9434, 220321, 369973, 440642, 739946, 19608569, 39217138]

約数ペア:

[(1, 39217138), (2, 19608569), (53, 739946), (89, 440642), (106, 369973), (178, 220321), (4157, 9434), (4717, 8314)]