1427886908

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{12953}}^1$

素因数の和:13122

約数の個数: 48

約数和(自身を含む): 2971336704

約数和(自身を除く): 1543449796

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 127, 217, 254, 434, 508, 868, 889, 1778, 3556, 3937, 7874, 12953, 15748, 25906, 27559, 51812, 55118, 90671, 110236, 181342, 362684, 401543, 803086, 1606172, 1645031, 2810801, 3290062, 5621602, 6580124, 11243204, 11515217, 23030434, 46060868, 50995961, 101991922, 203983844, 356971727, 713943454, 1427886908]

約数ペア:

[(1, 1427886908), (2, 713943454), (4, 356971727), (7, 203983844), (14, 101991922), (28, 50995961), (31, 46060868), (62, 23030434), (124, 11515217), (127, 11243204), (217, 6580124), (254, 5621602), (434, 3290062), (508, 2810801), (868, 1645031), (889, 1606172), (1778, 803086), (3556, 401543), (3937, 362684), (7874, 181342), (12953, 110236), (15748, 90671), (25906, 55118), (27559, 51812)]