20171732

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1061}}^1$

素因数の和:1176

約数の個数: 36

約数和(自身を含む): 41526324

約数和(自身を除く): 21354592

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 388, 679, 1061, 1358, 2122, 2716, 4244, 4753, 7427, 9506, 14854, 19012, 29708, 51989, 102917, 103978, 205834, 207956, 411668, 720419, 1440838, 2881676, 5042933, 10085866, 20171732]

約数ペア:

[(1, 20171732), (2, 10085866), (4, 5042933), (7, 2881676), (14, 1440838), (28, 720419), (49, 411668), (97, 207956), (98, 205834), (194, 103978), (196, 102917), (388, 51989), (679, 29708), (1061, 19012), (1358, 14854), (2122, 9506), (2716, 7427), (4244, 4753)]