201748988

素因数分解:

$2^2\times 7^1\times {\mathrm{7205321}}^1$

素因数の和:7205332

約数の個数: 12

約数和(自身を含む): 403498032

約数和(自身を除く): 201749044

約数列:

[1, 2, 4, 7, 14, 28, 7205321, 14410642, 28821284, 50437247, 100874494, 201748988]

約数ペア:

[(1, 201748988), (2, 100874494), (4, 50437247), (7, 28821284), (14, 14410642), (28, 7205321)]