28314248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3413}}^1$

素因数の和:3497

約数の個数: 32

約数和(自身を含む): 57150360

約数和(自身を除く): 28836112

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2074, 3413, 4148, 6826, 8296, 13652, 27304, 58021, 116042, 208193, 232084, 416386, 464168, 832772, 1665544, 3539281, 7078562, 14157124, 28314248]

約数ペア:

[(1, 28314248), (2, 14157124), (4, 7078562), (8, 3539281), (17, 1665544), (34, 832772), (61, 464168), (68, 416386), (122, 232084), (136, 208193), (244, 116042), (488, 58021), (1037, 27304), (2074, 13652), (3413, 8296), (4148, 6826)]