31472878

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{6277}}^1$

素因数の和:6411

約数の個数: 16

約数和(自身を含む): 49721760

約数和(自身を除く): 18248882

約数列:

[1, 2, 23, 46, 109, 218, 2507, 5014, 6277, 12554, 144371, 288742, 684193, 1368386, 15736439, 31472878]

約数ペア:

[(1, 31472878), (2, 15736439), (23, 1368386), (46, 684193), (109, 288742), (218, 144371), (2507, 12554), (5014, 6277)]