2379988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 4610312

約数和(自身を除く): 2230324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1237, 1924, 2474, 4948, 16081, 32162, 45769, 64324, 91538, 183076, 594997, 1189994, 2379988]

約数ペア:

[(1, 2379988), (2, 1189994), (4, 594997), (13, 183076), (26, 91538), (37, 64324), (52, 45769), (74, 32162), (148, 16081), (481, 4948), (962, 2474), (1237, 1924)]