4392738

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11621}}^1$

素因数の和:11639

約数の個数: 32

約数和(自身を含む): 11157120

約数和(自身を除く): 6764382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 11621, 23242, 34863, 69726, 81347, 104589, 162694, 209178, 244041, 313767, 488082, 627534, 732123, 1464246, 2196369, 4392738]

約数ペア:

[(1, 4392738), (2, 2196369), (3, 1464246), (6, 732123), (7, 627534), (9, 488082), (14, 313767), (18, 244041), (21, 209178), (27, 162694), (42, 104589), (54, 81347), (63, 69726), (126, 34863), (189, 23242), (378, 11621)]