28773206

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{727}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 54093312

約数和(自身を除く): 25320106

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 257, 514, 727, 1454, 1799, 2827, 3598, 5089, 5654, 7997, 10178, 15994, 19789, 39578, 55979, 111958, 186839, 373678, 1307873, 2055229, 2615746, 4110458, 14386603, 28773206]

約数ペア:

[(1, 28773206), (2, 14386603), (7, 4110458), (11, 2615746), (14, 2055229), (22, 1307873), (77, 373678), (154, 186839), (257, 111958), (514, 55979), (727, 39578), (1454, 19789), (1799, 15994), (2827, 10178), (3598, 7997), (5089, 5654)]