39948454

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1103}}^1$

素因数の和:1324

約数の個数: 32

約数和(自身を含む): 74188800

約数和(自身を除く): 34240346

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 199, 398, 1103, 1393, 2206, 2587, 2786, 5174, 7721, 14339, 15442, 18109, 28678, 36218, 100373, 200746, 219497, 438994, 1536479, 2853461, 3072958, 5706922, 19974227, 39948454]

約数ペア:

[(1, 39948454), (2, 19974227), (7, 5706922), (13, 3072958), (14, 2853461), (26, 1536479), (91, 438994), (182, 219497), (199, 200746), (398, 100373), (1103, 36218), (1393, 28678), (2206, 18109), (2587, 15442), (2786, 14339), (5174, 7721)]