22887238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 39748608

約数和(自身を除く): 16861370

約数列:

[1, 2, 11, 22, 31, 37, 62, 74, 341, 407, 682, 814, 907, 1147, 1814, 2294, 9977, 12617, 19954, 25234, 28117, 33559, 56234, 67118, 309287, 369149, 618574, 738298, 1040329, 2080658, 11443619, 22887238]

約数ペア:

[(1, 22887238), (2, 11443619), (11, 2080658), (22, 1040329), (31, 738298), (37, 618574), (62, 369149), (74, 309287), (341, 67118), (407, 56234), (682, 33559), (814, 28117), (907, 25234), (1147, 19954), (1814, 12617), (2294, 9977)]