2974202

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 5909760

約数和(自身を除く): 2935558

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 89, 98, 154, 178, 217, 341, 434, 539, 623, 682, 979, 1078, 1246, 1519, 1958, 2387, 2759, 3038, 4361, 4774, 5518, 6853, 8722, 13706, 16709, 19313, 30349, 33418, 38626, 47971, 60698, 95942, 135191, 212443, 270382, 424886, 1487101, 2974202]

約数ペア:

[(1, 2974202), (2, 1487101), (7, 424886), (11, 270382), (14, 212443), (22, 135191), (31, 95942), (49, 60698), (62, 47971), (77, 38626), (89, 33418), (98, 30349), (154, 19313), (178, 16709), (217, 13706), (341, 8722), (434, 6853), (539, 5518), (623, 4774), (682, 4361), (979, 3038), (1078, 2759), (1246, 2387), (1519, 1958)]