26137768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2819}}^1$

素因数の和:2905

約数の個数: 32

約数和(自身を含む): 52452000

約数和(自身を除く): 26314232

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 2819, 4636, 5638, 9272, 11276, 22552, 53561, 107122, 171959, 214244, 343918, 428488, 687836, 1375672, 3267221, 6534442, 13068884, 26137768]

約数ペア:

[(1, 26137768), (2, 13068884), (4, 6534442), (8, 3267221), (19, 1375672), (38, 687836), (61, 428488), (76, 343918), (122, 214244), (152, 171959), (244, 107122), (488, 53561), (1159, 22552), (2318, 11276), (2819, 9272), (4636, 5638)]