7131521228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1\times {\mathrm{5563}}^1$

素因数の和:5946

約数の個数: 48

約数和(自身を含む): 13642705440

約数和(自身を除く): 6511184212

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 277, 356, 554, 1108, 1157, 2314, 3601, 4628, 5563, 7202, 11126, 14404, 22252, 24653, 49306, 72319, 98612, 144638, 289276, 320489, 495107, 640978, 990214, 1281956, 1540951, 1980428, 3081902, 6163804, 6436391, 12872782, 20032363, 25745564, 40064726, 80129452, 137144639, 274289278, 548578556, 1782880307, 3565760614, 7131521228]

約数ペア:

[(1, 7131521228), (2, 3565760614), (4, 1782880307), (13, 548578556), (26, 274289278), (52, 137144639), (89, 80129452), (178, 40064726), (277, 25745564), (356, 20032363), (554, 12872782), (1108, 6436391), (1157, 6163804), (2314, 3081902), (3601, 1980428), (4628, 1540951), (5563, 1281956), (7202, 990214), (11126, 640978), (14404, 495107), (22252, 320489), (24653, 289276), (49306, 144638), (72319, 98612)]