27799318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1871}}^1$

素因数の和:1932

約数の個数: 32

約数和(自身を含む): 48522240

約数和(自身を除く): 20722922

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 323, 391, 437, 646, 782, 874, 1871, 3742, 7429, 14858, 31807, 35549, 43033, 63614, 71098, 86066, 604333, 731561, 817627, 1208666, 1463122, 1635254, 13899659, 27799318]

約数ペア:

[(1, 27799318), (2, 13899659), (17, 1635254), (19, 1463122), (23, 1208666), (34, 817627), (38, 731561), (46, 604333), (323, 86066), (391, 71098), (437, 63614), (646, 43033), (782, 35549), (874, 31807), (1871, 14858), (3742, 7429)]