1340964

素因数分解:

$2^2\times 3^2\times {\mathrm{193}}^2$

素因数の和:396

約数の個数: 27

約数和(自身を含む): 3407313

約数和(自身を除く): 2066349

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 193, 386, 579, 772, 1158, 1737, 2316, 3474, 6948, 37249, 74498, 111747, 148996, 223494, 335241, 446988, 670482, 1340964]

約数ペア:

[(1, 1340964), (2, 670482), (3, 446988), (4, 335241), (6, 223494), (9, 148996), (12, 111747), (18, 74498), (36, 37249), (193, 6948), (386, 3474), (579, 2316), (772, 1737)]