21296206

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 35754048

約数和(自身を除く): 14457842

約数列:

[1, 2, 17, 23, 34, 46, 113, 226, 241, 391, 482, 782, 1921, 2599, 3842, 4097, 5198, 5543, 8194, 11086, 27233, 44183, 54466, 88366, 94231, 188462, 462961, 626359, 925922, 1252718, 10648103, 21296206]

約数ペア:

[(1, 21296206), (2, 10648103), (17, 1252718), (23, 925922), (34, 626359), (46, 462961), (113, 188462), (226, 94231), (241, 88366), (391, 54466), (482, 44183), (782, 27233), (1921, 11086), (2599, 8194), (3842, 5543), (4097, 5198)]