22152886

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 39232512

約数和(自身を除く): 17079626

約数列:

[1, 2, 7, 14, 47, 94, 131, 257, 262, 329, 514, 658, 917, 1799, 1834, 3598, 6157, 12079, 12314, 24158, 33667, 43099, 67334, 84553, 86198, 169106, 235669, 471338, 1582349, 3164698, 11076443, 22152886]

約数ペア:

[(1, 22152886), (2, 11076443), (7, 3164698), (14, 1582349), (47, 471338), (94, 235669), (131, 169106), (257, 86198), (262, 84553), (329, 67334), (514, 43099), (658, 33667), (917, 24158), (1799, 12314), (1834, 12079), (3598, 6157)]