1272066842

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{253703}}^1$

素因数の和:253837

約数の個数: 16

約数和(自身を含む): 2009335680

約数和(自身を除く): 737268838

約数列:

[1, 2, 23, 46, 109, 218, 2507, 5014, 253703, 507406, 5835169, 11670338, 27653627, 55307254, 636033421, 1272066842]

約数ペア:

[(1, 1272066842), (2, 636033421), (23, 55307254), (46, 27653627), (109, 11670338), (218, 5835169), (2507, 507406), (5014, 253703)]