977771948

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{787}}^1\times {\mathrm{2371}}^1$

素因数の和:3293

約数の個数: 24

約数和(自身を含む): 1727081664

約数和(自身を除く): 749309716

約数列:

[1, 2, 4, 131, 262, 524, 787, 1574, 2371, 3148, 4742, 9484, 103097, 206194, 310601, 412388, 621202, 1242404, 1865977, 3731954, 7463908, 244442987, 488885974, 977771948]

約数ペア:

[(1, 977771948), (2, 488885974), (4, 244442987), (131, 7463908), (262, 3731954), (524, 1865977), (787, 1242404), (1574, 621202), (2371, 412388), (3148, 310601), (4742, 206194), (9484, 103097)]