2222553452

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1\times {\mathrm{2879}}^1$

素因数の和:3318

約数の個数: 48

約数和(自身を含む): 4515840000

約数和(自身を除く): 2293286548

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 349, 553, 698, 1106, 1396, 2212, 2443, 2879, 4886, 5758, 9772, 11516, 20153, 27571, 40306, 55142, 80612, 110284, 192997, 227441, 385994, 454882, 771988, 909764, 1004771, 1592087, 2009542, 3184174, 4019084, 6368348, 7033397, 14066794, 28133588, 79376909, 158753818, 317507636, 555638363, 1111276726, 2222553452]

約数ペア:

[(1, 2222553452), (2, 1111276726), (4, 555638363), (7, 317507636), (14, 158753818), (28, 79376909), (79, 28133588), (158, 14066794), (316, 7033397), (349, 6368348), (553, 4019084), (698, 3184174), (1106, 2009542), (1396, 1592087), (2212, 1004771), (2443, 909764), (2879, 771988), (4886, 454882), (5758, 385994), (9772, 227441), (11516, 192997), (20153, 110284), (27571, 80612), (40306, 55142)]