4639214

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:547

約数の個数: 16

約数和(自身を含む): 7160400

約数和(自身を除く): 2521186

約数列:

[1, 2, 67, 89, 134, 178, 389, 778, 5963, 11926, 26063, 34621, 52126, 69242, 2319607, 4639214]

約数ペア:

[(1, 4639214), (2, 2319607), (67, 69242), (89, 52126), (134, 34621), (178, 26063), (389, 11926), (778, 5963)]