127118212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1019}}^1\times {\mathrm{2399}}^1$

素因数の和:3435

約数の個数: 24

約数和(自身を含む): 239904000

約数和(自身を除く): 112785788

約数列:

[1, 2, 4, 13, 26, 52, 1019, 2038, 2399, 4076, 4798, 9596, 13247, 26494, 31187, 52988, 62374, 124748, 2444581, 4889162, 9778324, 31779553, 63559106, 127118212]

約数ペア:

[(1, 127118212), (2, 63559106), (4, 31779553), (13, 9778324), (26, 4889162), (52, 2444581), (1019, 124748), (2038, 62374), (2399, 52988), (4076, 31187), (4798, 26494), (9596, 13247)]