9771404

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 17760288

約数和(自身を除く): 7988884

約数列:

[1, 2, 4, 37, 74, 103, 148, 206, 412, 641, 1282, 2564, 3811, 7622, 15244, 23717, 47434, 66023, 94868, 132046, 264092, 2442851, 4885702, 9771404]

約数ペア:

[(1, 9771404), (2, 4885702), (4, 2442851), (37, 264092), (74, 132046), (103, 94868), (148, 66023), (206, 47434), (412, 23717), (641, 15244), (1282, 7622), (2564, 3811)]