4001776

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{3733}}^1$

素因数の和:3808

約数の個数: 20

約数和(自身を含む): 7871272

約数和(自身を除く): 3869496

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 3733, 7466, 14932, 29864, 59728, 250111, 500222, 1000444, 2000888, 4001776]

約数ペア:

[(1, 4001776), (2, 2000888), (4, 1000444), (8, 500222), (16, 250111), (67, 59728), (134, 29864), (268, 14932), (536, 7466), (1072, 3733)]