28663134

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{251431}}^1$

素因数の和:251455

約数の個数: 16

約数和(自身を含む): 60343680

約数和(自身を除く): 31680546

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 251431, 502862, 754293, 1508586, 4777189, 9554378, 14331567, 28663134]

約数ペア:

[(1, 28663134), (2, 14331567), (3, 9554378), (6, 4777189), (19, 1508586), (38, 754293), (57, 502862), (114, 251431)]