898164484

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{451793}}^1$

素因数の和:451875

約数の個数: 24

約数和(自身を含む): 1821633408

約数和(自身を除く): 923468924

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 451793, 903586, 1807172, 3162551, 6325102, 12650204, 32077303, 64154606, 128309212, 224541121, 449082242, 898164484]

約数ペア:

[(1, 898164484), (2, 449082242), (4, 224541121), (7, 128309212), (14, 64154606), (28, 32077303), (71, 12650204), (142, 6325102), (284, 3162551), (497, 1807172), (994, 903586), (1988, 451793)]