27385982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 45696000

約数和(自身を除く): 18310018

約数列:

[1, 2, 13, 26, 67, 79, 134, 158, 199, 398, 871, 1027, 1742, 2054, 2587, 5174, 5293, 10586, 13333, 15721, 26666, 31442, 68809, 137618, 173329, 204373, 346658, 408746, 1053307, 2106614, 13692991, 27385982]

約数ペア:

[(1, 27385982), (2, 13692991), (13, 2106614), (26, 1053307), (67, 408746), (79, 346658), (134, 204373), (158, 173329), (199, 137618), (398, 68809), (871, 31442), (1027, 26666), (1742, 15721), (2054, 13333), (2587, 10586), (5174, 5293)]