4140404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 7697760

約数和(自身を除く): 3557356

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 347, 628, 694, 1388, 2983, 5966, 6593, 11932, 13186, 26372, 54479, 108958, 217916, 1035101, 2070202, 4140404]

約数ペア:

[(1, 4140404), (2, 2070202), (4, 1035101), (19, 217916), (38, 108958), (76, 54479), (157, 26372), (314, 13186), (347, 11932), (628, 6593), (694, 5966), (1388, 2983)]