1261878

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 2656896

約数和(自身を除く): 1395018

約数列:

[1, 2, 3, 6, 43, 67, 73, 86, 129, 134, 146, 201, 219, 258, 402, 438, 2881, 3139, 4891, 5762, 6278, 8643, 9417, 9782, 14673, 17286, 18834, 29346, 210313, 420626, 630939, 1261878]

約数ペア:

[(1, 1261878), (2, 630939), (3, 420626), (6, 210313), (43, 29346), (67, 18834), (73, 17286), (86, 14673), (129, 9782), (134, 9417), (146, 8643), (201, 6278), (219, 5762), (258, 4891), (402, 3139), (438, 2881)]