4990052

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 8981280

約数和(自身を除く): 3991228

約数列:

[1, 2, 4, 89, 107, 131, 178, 214, 262, 356, 428, 524, 9523, 11659, 14017, 19046, 23318, 28034, 38092, 46636, 56068, 1247513, 2495026, 4990052]

約数ペア:

[(1, 4990052), (2, 2495026), (4, 1247513), (89, 56068), (107, 46636), (131, 38092), (178, 28034), (214, 23318), (262, 19046), (356, 14017), (428, 11659), (524, 9523)]