28438124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{599}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 59270400

約数和(自身を除く): 30832276

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 83, 143, 166, 286, 332, 572, 599, 913, 1079, 1198, 1826, 2158, 2396, 3652, 4316, 6589, 7787, 11869, 13178, 15574, 23738, 26356, 31148, 47476, 49717, 85657, 99434, 171314, 198868, 342628, 546887, 646321, 1093774, 1292642, 2187548, 2585284, 7109531, 14219062, 28438124]

約数ペア:

[(1, 28438124), (2, 14219062), (4, 7109531), (11, 2585284), (13, 2187548), (22, 1292642), (26, 1093774), (44, 646321), (52, 546887), (83, 342628), (143, 198868), (166, 171314), (286, 99434), (332, 85657), (572, 49717), (599, 47476), (913, 31148), (1079, 26356), (1198, 23738), (1826, 15574), (2158, 13178), (2396, 11869), (3652, 7787), (4316, 6589)]