406862764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1320983}}^1$

素因数の和:1321005

約数の個数: 24

約数和(自身を含む): 887701248

約数和(自身を除く): 480838484

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1320983, 2641966, 5283932, 9246881, 14530813, 18493762, 29061626, 36987524, 58123252, 101715691, 203431382, 406862764]

約数ペア:

[(1, 406862764), (2, 203431382), (4, 101715691), (7, 58123252), (11, 36987524), (14, 29061626), (22, 18493762), (28, 14530813), (44, 9246881), (77, 5283932), (154, 2641966), (308, 1320983)]