28866794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 49921920

約数和(自身を除く): 21055126

約数列:

[1, 2, 11, 22, 23, 46, 89, 178, 253, 506, 641, 979, 1282, 1958, 2047, 4094, 7051, 14102, 14743, 22517, 29486, 45034, 57049, 114098, 162173, 324346, 627539, 1255078, 1312127, 2624254, 14433397, 28866794]

約数ペア:

[(1, 28866794), (2, 14433397), (11, 2624254), (22, 1312127), (23, 1255078), (46, 627539), (89, 324346), (178, 162173), (253, 114098), (506, 57049), (641, 45034), (979, 29486), (1282, 22517), (1958, 14743), (2047, 14102), (4094, 7051)]