4223762

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:541

約数の個数: 16

約数和(自身を含む): 6528600

約数和(自身を除く): 2304838

約数列:

[1, 2, 61, 89, 122, 178, 389, 778, 5429, 10858, 23729, 34621, 47458, 69242, 2111881, 4223762]

約数ペア:

[(1, 4223762), (2, 2111881), (61, 69242), (89, 47458), (122, 34621), (178, 23729), (389, 10858), (778, 5429)]