942123028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{34369}}^1$

素因数の和:34480

約数の個数: 48

約数和(自身を含む): 2078697600

約数和(自身を除く): 1136574572

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 154, 178, 308, 356, 623, 979, 1246, 1958, 2492, 3916, 6853, 13706, 27412, 34369, 68738, 137476, 240583, 378059, 481166, 756118, 962332, 1512236, 2646413, 3058841, 5292826, 6117682, 10585652, 12235364, 21411887, 33647251, 42823774, 67294502, 85647548, 134589004, 235530757, 471061514, 942123028]

約数ペア:

[(1, 942123028), (2, 471061514), (4, 235530757), (7, 134589004), (11, 85647548), (14, 67294502), (22, 42823774), (28, 33647251), (44, 21411887), (77, 12235364), (89, 10585652), (154, 6117682), (178, 5292826), (308, 3058841), (356, 2646413), (623, 1512236), (979, 962332), (1246, 756118), (1958, 481166), (2492, 378059), (3916, 240583), (6853, 137476), (13706, 68738), (27412, 34369)]