26385268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 57294720

約数和(自身を除く): 30909452

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 173, 182, 346, 364, 419, 692, 838, 1211, 1676, 2249, 2422, 2933, 4498, 4844, 5447, 5866, 8996, 10894, 11732, 15743, 21788, 31486, 38129, 62972, 72487, 76258, 144974, 152516, 289948, 507409, 942331, 1014818, 1884662, 2029636, 3769324, 6596317, 13192634, 26385268]

約数ペア:

[(1, 26385268), (2, 13192634), (4, 6596317), (7, 3769324), (13, 2029636), (14, 1884662), (26, 1014818), (28, 942331), (52, 507409), (91, 289948), (173, 152516), (182, 144974), (346, 76258), (364, 72487), (419, 62972), (692, 38129), (838, 31486), (1211, 21788), (1676, 15743), (2249, 11732), (2422, 10894), (2933, 8996), (4498, 5866), (4844, 5447)]