22255996

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4937}}^1$

素因数の和:4978

約数の個数: 36

約数和(自身を含む): 47286288

約数和(自身を除く): 25030292

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 4937, 9874, 19748, 34559, 69118, 113551, 138236, 227102, 241913, 454204, 483826, 794857, 967652, 1589714, 3179428, 5563999, 11127998, 22255996]

約数ペア:

[(1, 22255996), (2, 11127998), (4, 5563999), (7, 3179428), (14, 1589714), (23, 967652), (28, 794857), (46, 483826), (49, 454204), (92, 241913), (98, 227102), (161, 138236), (196, 113551), (322, 69118), (644, 34559), (1127, 19748), (2254, 9874), (4508, 4937)]