4066646

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1039}}^1$

素因数の和:1163

約数の個数: 16

約数和(自身を含む): 6489600

約数和(自身を除く): 2422954

約数列:

[1, 2, 19, 38, 103, 206, 1039, 1957, 2078, 3914, 19741, 39482, 107017, 214034, 2033323, 4066646]

約数ペア:

[(1, 4066646), (2, 2033323), (19, 214034), (38, 107017), (103, 39482), (206, 19741), (1039, 3914), (1957, 2078)]