991241404

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{4675667}}^1$

素因数の和:4675724

約数の個数: 12

約数和(自身を含む): 1767402504

約数和(自身を除く): 776161100

約数列:

[1, 2, 4, 53, 106, 212, 4675667, 9351334, 18702668, 247810351, 495620702, 991241404]

約数ペア:

[(1, 991241404), (2, 495620702), (4, 247810351), (53, 18702668), (106, 9351334), (212, 4675667)]