4502428

素因数分解:

$2^2\times 7^1\times {\mathrm{401}}^2$

素因数の和:813

約数の個数: 18

約数和(自身を含む): 9027368

約数和(自身を除く): 4524940

約数列:

[1, 2, 4, 7, 14, 28, 401, 802, 1604, 2807, 5614, 11228, 160801, 321602, 643204, 1125607, 2251214, 4502428]

約数ペア:

[(1, 4502428), (2, 2251214), (4, 1125607), (7, 643204), (14, 321602), (28, 160801), (401, 11228), (802, 5614), (1604, 2807)]