2893018828

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1\times {\mathrm{3343}}^1$

素因数の和:4382

約数の個数: 48

約数和(自身を含む): 5980463104

約数和(自身を除く): 3087444276

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 997, 1994, 3343, 3988, 6686, 6979, 13372, 13958, 23401, 27916, 30907, 46802, 61814, 93604, 103633, 123628, 207266, 216349, 414532, 432698, 725431, 865396, 1450862, 2901724, 3332971, 6665942, 13331884, 23330797, 46661594, 93323188, 103322101, 206644202, 413288404, 723254707, 1446509414, 2893018828]

約数ペア:

[(1, 2893018828), (2, 1446509414), (4, 723254707), (7, 413288404), (14, 206644202), (28, 103322101), (31, 93323188), (62, 46661594), (124, 23330797), (217, 13331884), (434, 6665942), (868, 3332971), (997, 2901724), (1994, 1450862), (3343, 865396), (3988, 725431), (6686, 432698), (6979, 414532), (13372, 216349), (13958, 207266), (23401, 123628), (27916, 103633), (30907, 93604), (46802, 61814)]