401919964

素因数分解:

$2^2\times {\mathrm{1103}}^1\times {\mathrm{91097}}^1$

素因数の和:92204

約数の個数: 12

約数和(自身を含む): 704005344

約数和(自身を除く): 302085380

約数列:

[1, 2, 4, 1103, 2206, 4412, 91097, 182194, 364388, 100479991, 200959982, 401919964]

約数ペア:

[(1, 401919964), (2, 200959982), (4, 100479991), (1103, 364388), (2206, 182194), (4412, 91097)]