17857843948

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{73877}}^1$

素因数の和:74074

約数の個数: 48

約数和(自身を含む): 36489821760

約数和(自身を除く): 18631977812

約数列:

[1, 2, 4, 7, 14, 28, 89, 97, 178, 194, 356, 388, 623, 679, 1246, 1358, 2492, 2716, 8633, 17266, 34532, 60431, 73877, 120862, 147754, 241724, 295508, 517139, 1034278, 2068556, 6575053, 7166069, 13150106, 14332138, 26300212, 28664276, 46025371, 50162483, 92050742, 100324966, 184101484, 200649932, 637780141, 1275560282, 2551120564, 4464460987, 8928921974, 17857843948]

約数ペア:

[(1, 17857843948), (2, 8928921974), (4, 4464460987), (7, 2551120564), (14, 1275560282), (28, 637780141), (89, 200649932), (97, 184101484), (178, 100324966), (194, 92050742), (356, 50162483), (388, 46025371), (623, 28664276), (679, 26300212), (1246, 14332138), (1358, 13150106), (2492, 7166069), (2716, 6575053), (8633, 2068556), (17266, 1034278), (34532, 517139), (60431, 295508), (73877, 241724), (120862, 147754)]