21712602

素因数分解:

$2^1\times 3^1\times {\mathrm{691}}^1\times {\mathrm{5237}}^1$

素因数の和:5933

約数の個数: 16

約数和(自身を含む): 43496352

約数和(自身を除く): 21783750

約数列:

[1, 2, 3, 6, 691, 1382, 2073, 4146, 5237, 10474, 15711, 31422, 3618767, 7237534, 10856301, 21712602]

約数ペア:

[(1, 21712602), (2, 10856301), (3, 7237534), (6, 3618767), (691, 31422), (1382, 15711), (2073, 10474), (4146, 5237)]