28770544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{163469}}^1$

素因数の和:163488

約数の個数: 20

約数和(自身を含む): 60810840

約数和(自身を除く): 32040296

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 163469, 326938, 653876, 1307752, 1798159, 2615504, 3596318, 7192636, 14385272, 28770544]

約数ペア:

[(1, 28770544), (2, 14385272), (4, 7192636), (8, 3596318), (11, 2615504), (16, 1798159), (22, 1307752), (44, 653876), (88, 326938), (176, 163469)]