2988897406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{73477}}^1$

素因数の和:73576

約数の個数: 24

約数和(自身を含む): 5007378744

約数和(自身を除く): 2018481338

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 1849, 3698, 20339, 40678, 73477, 146954, 808247, 1616494, 3159511, 6319022, 34754621, 69509242, 135858973, 271717946, 1494448703, 2988897406]

約数ペア:

[(1, 2988897406), (2, 1494448703), (11, 271717946), (22, 135858973), (43, 69509242), (86, 34754621), (473, 6319022), (946, 3159511), (1849, 1616494), (3698, 808247), (20339, 146954), (40678, 73477)]