3992238

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{863}}^1$

素因数の和:1128

約数の個数: 24

約数和(自身を含む): 8693568

約数和(自身を除く): 4701330

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 863, 1542, 1726, 2313, 2589, 4626, 5178, 7767, 15534, 221791, 443582, 665373, 1330746, 1996119, 3992238]

約数ペア:

[(1, 3992238), (2, 1996119), (3, 1330746), (6, 665373), (9, 443582), (18, 221791), (257, 15534), (514, 7767), (771, 5178), (863, 4626), (1542, 2589), (1726, 2313)]