3966872

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5449}}^1$

素因数の和:5475

約数の個数: 32

約数和(自身を含む): 9156000

約数和(自身を除く): 5189128

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 5449, 10898, 21796, 38143, 43592, 70837, 76286, 141674, 152572, 283348, 305144, 495859, 566696, 991718, 1983436, 3966872]

約数ペア:

[(1, 3966872), (2, 1983436), (4, 991718), (7, 566696), (8, 495859), (13, 305144), (14, 283348), (26, 152572), (28, 141674), (52, 76286), (56, 70837), (91, 43592), (104, 38143), (182, 21796), (364, 10898), (728, 5449)]