21551046

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{14197}}^1$

素因数の和:14236

約数の個数: 32

約数和(自身を含む): 49068288

約数和(自身を除く): 27517242

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 14197, 28394, 42591, 85182, 156167, 312334, 326531, 468501, 653062, 937002, 979593, 1959186, 3591841, 7183682, 10775523, 21551046]

約数ペア:

[(1, 21551046), (2, 10775523), (3, 7183682), (6, 3591841), (11, 1959186), (22, 979593), (23, 937002), (33, 653062), (46, 468501), (66, 326531), (69, 312334), (138, 156167), (253, 85182), (506, 42591), (759, 28394), (1518, 14197)]