31214288

素因数分解:

$2^4\times 7^1\times {\mathrm{337}}^1\times {\mathrm{827}}^1$

素因数の和:1179

約数の個数: 40

約数和(自身を含む): 69406272

約数和(自身を除く): 38191984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 337, 674, 827, 1348, 1654, 2359, 2696, 3308, 4718, 5392, 5789, 6616, 9436, 11578, 13232, 18872, 23156, 37744, 46312, 92624, 278699, 557398, 1114796, 1950893, 2229592, 3901786, 4459184, 7803572, 15607144, 31214288]

約数ペア:

[(1, 31214288), (2, 15607144), (4, 7803572), (7, 4459184), (8, 3901786), (14, 2229592), (16, 1950893), (28, 1114796), (56, 557398), (112, 278699), (337, 92624), (674, 46312), (827, 37744), (1348, 23156), (1654, 18872), (2359, 13232), (2696, 11578), (3308, 9436), (4718, 6616), (5392, 5789)]