1341616

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1260

約数の個数: 20

約数和(自身を含む): 2638224

約数和(自身を除く): 1296608

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1181, 2362, 4724, 9448, 18896, 83851, 167702, 335404, 670808, 1341616]

約数ペア:

[(1, 1341616), (2, 670808), (4, 335404), (8, 167702), (16, 83851), (71, 18896), (142, 9448), (284, 4724), (568, 2362), (1136, 1181)]