856901422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{10711}}^1$

素因数の和:10924

約数の個数: 32

約数和(自身を含む): 1473885504

約数和(自身を除く): 616984082

約数列:

[1, 2, 13, 17, 26, 34, 181, 221, 362, 442, 2353, 3077, 4706, 6154, 10711, 21422, 40001, 80002, 139243, 182087, 278486, 364174, 1938691, 2367131, 3877382, 4734262, 25202983, 32957747, 50405966, 65915494, 428450711, 856901422]

約数ペア:

[(1, 856901422), (2, 428450711), (13, 65915494), (17, 50405966), (26, 32957747), (34, 25202983), (181, 4734262), (221, 3877382), (362, 2367131), (442, 1938691), (2353, 364174), (3077, 278486), (4706, 182087), (6154, 139243), (10711, 80002), (21422, 40001)]